Question

Pleasee Help! 2 questions
What is the value of x?
10
25
30
120
What is the measure of angle 1?
45
60
120
125

Answer 1

here's a hint:

4x and x + 30 are linear pairs

does that help? or do you need more help?

Answer 2

could use more help im not good with this stuff at all:/

Answer 3

do you know what a linear pair is?

Answer 4

nope:/

Answer 5

We call it allied angles In our country

Answer 6

Substitute the corresponding values for a + b = 180 . . :D

Answer 7

Come on have a try.....