Which statements about angles are true ?Check all of the apply A-supplementary angles have angles measures that add up to 180 degrees B-there are three types of angles: Acute, straight, and rightC-angles that are linear pair have measures that add up to 180 degrees C-straight lines are also straight angles that measure 180° D-complementare angles have angle measures that add up to 90°

True statements: A, C, D, E      

Step-by-step explanation:

We are given the  following statements:

A) Supplementary angles have angles measures that add up to 180 degrees

The above statement is true.

If angle A and angle B are supplementary angles, then we can write

B) There are three types of angles: Acute, straight, and right

The given statement is false as obtuse angle are also a type of angle.

C) Angles that are linear pair have measures that add up to 180 degrees

The given statement is true.

If angle A and angle B are linear angles, then we can write

D) Straight lines are also straight angles that measure 180°

The given statement is true.

If angle A and angle B form a straight angles, then we can write

E) Complement are angles have angle measures that add up to 90°

The given statement is true.

If angle A and angle Bare complement angles, then we can write

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

the answer is ! ?