# Quize Revision MS/Eman Diab Pr5

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| By Emandiab200
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Emandiab200
Community Contributor
Quizzes Created: 1 | Total Attempts: 80
Questions: 6 | Attempts: 80

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• 1.

• 2.

### Triangle all side are equal is called......

• A.

Isosceles

• B.

Scalene

• C.

Equilateral

• D.

Parallel

C. Equilateral
Explanation
An equilateral triangle is a triangle in which all three sides are equal in length. Therefore, the given correct answer for the question is "equilateral".

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• 3.

• A.

333

• B.

367

• C.

356

• D.

321

B. 367
• 4.

### In the square all side are parallel

• A.

True

• B.

False

B. False
Explanation
The statement "In the square all sides are parallel" is incorrect. In a square, all sides are equal in length and all angles are right angles, but not all sides are parallel. The opposite sides of a square are parallel to each other, but the adjacent sides are not parallel. Therefore, the correct answer is False.

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• 5.

### In the rectangle two diagonal are perpendicular

• A.

True

• B.

False

B. False
Explanation
In a rectangle, the diagonals are always equal in length but they are not perpendicular to each other. The diagonals of a rectangle bisect each other, meaning they intersect at their midpoint, but they do not form right angles. Therefore, the statement that "in the rectangle two diagonals are perpendicular" is false.

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• 6.

### The sum of angles triangle=180

• A.

True

• B.

False

A. True
Explanation
The sum of angles in a triangle is always 180 degrees. This is a fundamental property of triangles in Euclidean geometry. It can be proven using the fact that the sum of angles in a straight line is 180 degrees. Therefore, the statement that the sum of angles in a triangle is 180 degrees is true.

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