Answer:
I'm not sure for my answer 'cuz I just learned this but i think its A because even though the size changes, the corresponding angle measure are the same and the corresponding sides are proportional.
(Tell me if I'm wrong.)
I think this is find the LCM, so the answer would be 168
It’s 3 less then measure of its complement 6°
Answer:
19+12 = 31 pieces
Step-by-step explanation: