Question

plss help me to solve this question no 1​

Answer 1

Answer:

180°= 105°+ x°

x= 180- 105

x = 75°

have a great day

Answer 2

Answer:

105 and x are adjacent angles

Adjacent angles are those which have common vertex and a common ray. So, 105 and x are adjacent angles

sum of adjacent angles is 180

Since, 105 and x are adjacent angles

105+x=180

by applying transportation rules

x=180-105=75°

I hope my answer helps you ☺☺