Question

Find x in Following figure

Answer 1

Answer:

Step-by-step explanation:

By Angle sum property,

45+75+x=180

120+x=180

X=60

Answer 2

HERE IS YOUR ANSWER DEAR..

As the sum of exterior angle and the two sides of the triangle is 180 degree so.


angleA + angleB = exterior angleC


45degree+ x = 105degree


x = 105 - 45

× = 60


Hence angle B = 60 degree

HOPE IT HELPED YOU...