Question

Find the value of x in the triangle shown below.

Answer 1

the sum of all angles in any triangle , is 180

Answer 2

i honestly suck at geometry what does that mean exactly?

Answer 3

ok , so in a triangle , there are three angles
when you add the values of those angles, it is equal to 180



its true for all triangles
so x+y+z=180

apply the same to your triangle

Answer 4

so basically what i do is add the points up and subtract it by 180 and the answer would be 39?

Answer 5

yes ! ..:)