x = 37
x + x = 74
2x = 74
divide both sides by 2 which is
Answer:
D-70.81
Step-by-step explanation:
I did the math, this should be correct.
Good luck!
hope it is correct if not I'm sorry
4x+5x=90
9x=90
x=90/9
x=10
4x=40
5x=50
hence the angles are 40 degree and 50 degree respectively.
Hope this may help you
Thank you