Find answers to your questions and expand your knowledge with IDNLearn.com. Get prompt and accurate answers to your questions from our community of knowledgeable experts.
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°.
