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Help me please

Three copies of a triangle were rotated and positioned as shown.


Which statement about the figure is always true?

A.

Angle 2 and angle 3 form a right angle.


B.

Angle 1 and angle 3 form a straight angle.


C.

m∠1 = m∠2


D.

The sum of m∠1, m∠2, and m∠3 is 180°.

Help me please Three copies of a triangle were rotated and positioned as shown. Which statement about the figure is always true? A. Angle 2 and angle 3 form a r class=

Verified Answer :

starrynightsky

It has to be D because A and B are incorrect and Angle A is not equal to B.

The answer is D because at the end a triangle equals 180°