Question

find the value of lettered angles in the following figures ​

Answer 1

Answer:

this is your answer

hope it helps you!!!

Step-by-step explanation:

we know that exterior angle=sum of opposite interior angle

2x°+5x° = 70°

or,7x°=70°

or,x=70°/7

therefore, x=10°

2x° =2×10° =20°

5x°=5×10° =50°