Math Review for Final Test

Acute angle is an angle that is 90 degrees.

• True

• False

A is the ... angle

• obtuse

• acute

• right

Which angles are acute angles?

• D, C

• C, A

• B, D

An equilateral triangle is shown by ....

• 
• 
• 
• 

A triangle that has 2 equal sides is ....

• right-angled isosceles triangle

• scalene triangle

• equilateral triangle

• isosceles triangle

A scalene triangle is ....

• a triangle that all of the 3 sides are not equal

• a 4-sided figure that has 3 equal sides

• a triangle that has one right angle

• a triangle that has 2 equal sides

An isosceles triangle is shown by ....

• 
• 
• 
• 

This is a symmetric figure.

• True

• False

This figure has rotational symmetry order 4.

• True

• False

This figure doesn't have any rotational order.

• True

• False