Answer:
A. 27
Step-by-step explanation:
21 x 3 = 63
9 x 3 = 27
The sum of angles in the triangle = 180
Answer:
not sure about 2 and 5 but 4 is definition of congruency
Answer:
ma
Step-by-step explanation:
iminlove
Https://photomath.net/s/P56lb
The link will show you how to solve the problem but if you still don't get it you download the app Photomath and it will give you more detailed steps.
