Question

Find the value of unknow angle x

​

Answer 1

Answer:

120°

Step-by-step explanation:

exterior angle equals sum of opposite interior angles..

so the value of x is the sum of 50 degrees and 70 degrees..

Answer 2

Answer:

A triangle =180°

50+70+y=180°

y=180-120

y=60

angle y and angle x are linear pairs

y+x=180

60+x = 180

x= 180 - 60

x= 120°

Step-by-step explanation:

hope it will helpful to you

plz mark as brilliant