# Geometry I--final Exam

35 Questions | Total Attempts: 201  Settings  Good luck on your Final Exam!

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• 1.
Two angles are supplementary.  If one angle measures 80 degrees, what is the measure of the other angle?
• A.

10 degrees

• B.

90 degrees

• C.

100 degrees

• 2.
The number of points in any one line segment is _____.
• 3.
An angle with measure 90 degrees is called _____.
• A.

A right angle

• B.

An acute angle

• C.

An obtust angle

• 4.
An angle with measure less than 90 degrees is called _____.
• A.

A right angle

• B.

An acute angle

• C.

An obtuse angle

• 5.
An angle with measure between 90 and 180 degrees is called _____.
• A.

A right angle

• B.

An acute angle

• C.

An obtuse angle

• 6.
Any three points must be collinear.
• A.

True

• B.

False

• 7.
A _____ is a line that intersects two or more lines in a plane at different points.
• 8.
Which of the following are parallelograms? Choose all that apply.
• A.

Rectangles

• B.

Rhombuses

• C.

Squares

• D.

Trapezoids

• 9.
The area (A) of a parallelogram is the product of its base length (b) and its ________.
• 10.
_____ points are points through which a line cannot be drawn.
• 11.
_____ angles are angles whose degree measures have a sum of 90.
• 12.
Two angles whose degree measures have a sum of 180 are called _____ _____.
• 13.
_____ parts are points in the same plane.
• 14.
An _____ is a polygon with eight sides.
• 15.
A _____ is a quadrilateral with all four sides congruent.
• 16.
Solve for  x: 2:3 = 4:x
• 17.
Find the length of a side of an equilateral triangle whose perimeter is 42 m. ________ feet
• 18.
Find the area of a trapezoid with a width of 12 cm on the bottom, a height of  4 cm and a width of 6 cm on top.  _______
• 19.
In a right triangle, the side opposite the right angle is callled the _____.
• 20.
The sum of exterior angles of a convex polygon is always _______ degrees.
• 21.
If the square of the length of the longest side is greater than the sum of the squares of the lengths of the other two shorter sides, then the triangle is ________.
• 22.
The sum of interior angles of a triangle is _______ degrees.
• 23.
Pythagorean theorem:  In a right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the __________.
• 24.
Find the perimeter of a rectangular pentagon that measures 3 feet on each side. _____ feet
• 25.
NOP  measurs 20 degrees.  What is the measure of vertical angle  MOL?
• A.

Not enough information

• B.

160 degrees

• C.

60 degrees

• D.

20 degrees