Question

What is the value of x? ____°

Answer 1

Mind telling us anything?

Answer 2

You know that the sum of the interior angles of a triangle must equal 180 degrees. So, what can you add to 80 + 70 to get 180?

Answer 3

30 :)

Answer 4

Yeah. So, in the example, you have 70 + 30. So what can you add to that to get 180?

Answer 5

80

Answer 6

for once in my life, i understand geometry. thank you so much!