1-28 Conjectures Geometry Zahn

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1. C-2 Vertical Angles Conjecture
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1-28 Conjectures Geometry Zahn - Quiz

Conjectures

2. C-3a Corresponding Angles Conjecture (CA)

Explanation

The Corresponding Angles Conjecture states that if two parallel lines are cut by a transversal, then corresponding angles are congruent. This means that angles in the same position on each side of the transversal will have equal measures.

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3. In the C-3b Alternate Interior Angles Conjecture (AIA), what is the relationship between alternate interior angles when two parallel lines are cut by a transversal?

Explanation

The correct relationship described by the C-3b Alternate Interior Angles Conjecture (AIA) is that alternate interior angles are congruent when two parallel lines are cut by a transversal.

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4. C-3c Alternate Exterior Angles Conjecture (AEA)

Explanation

The correct conjecture states that alternate exterior angles are congruent when two parallel lines are cut by a transversal.

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5. What is the C-3 Parallel Lines Conjecture?

Explanation

The C-3 Parallel Lines Conjecture states that when two parallel lines are cut by a transversal, specific angle relationships are formed between corresponding angles, alternate interior angles, and alternate exterior angles.

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6. C-4 Converse of the Parallel Lines Conjecture

Explanation

The Converse of the Parallel Lines Conjecture states that if certain pairs of angles formed by the transversal are congruent, then the lines are parallel. Therefore, the incorrect answers provided do not align with the conditions required for the lines to be parallel according to this conjecture.

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7. What is the C-5 Perpendicular Bisector Conjecture?

Explanation

The C-5 Perpendicular Bisector Conjecture states that a point lies on the perpendicular bisector of a segment if and only if it is equidistant from the endpoints, leading to the explanation of the correct answer.

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8. What is the Converse of the Perpendicular Bisector Conjecture?

Explanation

The Converse of the Perpendicular Bisector Conjecture states that if a point is equidistant from the endpoints of a segment, then it is on the perpendicular bisector of the segment. This is an important geometric principle that helps understand the relationship between points, segments, and perpendicular bisectors.

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9. What is the C-7 Shortest Distance Conjecture?

Explanation

The correct answer states that the shortest distance is along the perpendicular segment, not the diagonal, horizontal, or vertical segment.

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10. What is the C-8 Angle Bisector Conjecture?

Explanation

The correct answer states that if a point is on the bisector of an angle, then it is equidistant from the sides of the angle. This is a fundamental property of angle bisectors in geometry.

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11. What does the C-10 Perpendicular Bisector Concurrency Conjecture state?

Explanation

The C-10 Perpendicular Bisector Concurrency Conjecture specifically applies to triangles and not other geometric figures such as quadrilaterals, circles, or line segments.

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12. What does the C-11 Altitude Concurrency Conjecture state?

Explanation

The C-11 Altitude Concurrency Conjecture specifically refers to the concurrence of the altitudes in a triangle, not to other properties such as equal sides, angle sums, or medians.

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13. What is the C-12 Circumcenter Conjecture?

Explanation

The C-12 Circumcenter Conjecture states that the circumcenter of a triangle is the point that is equidistant from each of the three vertices of the triangle.

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14. What is the C-13 Incenter Conjecture?

Explanation

The C-13 Incenter Conjecture states that the incenter of a triangle is equidistant from the sides. This means that the incenter is the same distance away from each side of the triangle.

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15. What is the C-14 Median Concurrency Conjecture?

Explanation

The C-14 Median Concurrency Conjecture states that the three medians of a triangle intersect at a single point, known as the centroid of the triangle.

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16. What property does a C-15 centroid have?

Explanation

The correct answer describes the specific property of a C-15 centroid, where it relates to the division of medians in a triangle.

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17. If two angles of one triangle are equal in measure to two angles of another triangle, what can we conclude about the third angle in each triangle?

Explanation

The correct answer is based on the Angle-Angle-Angle (AAA) congruence theorem in geometry, which states that if two angles of one triangle are equal in measure to two angles of another triangle, then the third angle in each triangle must also be equal.

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18. C-19 Isosceles Triangle Conjecture

Explanation

The Isosceles Triangle Conjecture specifically states that if a triangle is isosceles, then its base angles are congruent. This is a fundamental property of isosceles triangles.

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19. What is the converse of the Isosceles Triangle Conjecture?

Explanation

The correct answer is the statement that directly relates to the Isosceles Triangle Conjecture and its converse.

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20. What is the C-21 Triangle Inequality Conjecture?

Explanation

The C-21 Triangle Inequality Conjecture states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side, highlighting the relationship between the sides of a triangle for it to be a valid geometric shape.

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21. In a triangle, what is the relationship between the length of a side and the corresponding angle?

Explanation

The correct answer is that in a triangle, if one side is longer than another side the angle opposite the longer side is larger than the angle opposite the shorter side, not smaller. There is a clear relationship between the length of the sides and the corresponding angles, which is known as the C-22 Side-Angle Inequality Conjecture.

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22. What is the C-23 Triangle Exterior Angle Conjecture?

Explanation

The C-23 Triangle Exterior Angle Conjecture states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles. This means that when you extend one side of a triangle, the exterior angle formed is equal to the sum of the two interior angles that are not adjacent to it.

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23. What does the SSS Congruence Conjecture state?

Explanation

The SSS Congruence Conjecture specifically deals with the side-side-side criterion for triangle congruence.

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24. C-25 SAS Congruence Conjecture
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25. C-26 ASA Congruence

Explanation

The correct answer explains the ASA congruence criterion for triangles, where the angles and included side must be congruent for the triangles to be congruent. The incorrect answers provide common misconceptions or incorrect statements related to triangle congruence.

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26. What is the C-27 SAA Congruence Conjecture?

Explanation

The C-27 SAA Congruence Conjecture specifically refers to the situation where two angles and a non-included side of one triangle are congruent to the corresponding angles and side of another triangle in order to conclude that the two triangles are congruent. The other three options do not accurately represent this concept.

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C-2 Vertical Angles Conjecture
C-3a Corresponding Angles Conjecture (CA)
In the C-3b Alternate Interior Angles Conjecture (AIA), what is the...
C-3c Alternate Exterior Angles Conjecture (AEA)
What is the C-3 Parallel Lines Conjecture?
C-4 Converse of the Parallel Lines Conjecture
What is the C-5 Perpendicular Bisector Conjecture?
What is the Converse of the Perpendicular Bisector Conjecture?
What is the C-7 Shortest Distance Conjecture?
What is the C-8 Angle Bisector Conjecture?
What does the C-10 Perpendicular Bisector Concurrency Conjecture...
What does the C-11 Altitude Concurrency Conjecture state?
What is the C-12 Circumcenter Conjecture?
What is the C-13 Incenter Conjecture?
What is the C-14 Median Concurrency Conjecture?
What property does a C-15 centroid have?
If two angles of one triangle are equal in measure to two angles of...
C-19 Isosceles Triangle Conjecture
What is the converse of the Isosceles Triangle Conjecture?
What is the C-21 Triangle Inequality Conjecture?
In a triangle, what is the relationship between the length of a side...
What is the C-23 Triangle Exterior Angle Conjecture?
What does the SSS Congruence Conjecture state?
C-25 SAS Congruence Conjecture
C-26 ASA Congruence
What is the C-27 SAA Congruence Conjecture?
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