Question

please give my answers ​

Answer 1

In triangle 1 the angles given are
75 and 45 let the missing angle be a
So 75+45+a=180
A= 60
Since it’s a straight line
180-60 =x
So x = 120

For 2nd triangle same thing
So
180-160 = 20

Hope it helps
Pls mark the brainliest
But I think the question is wrong