Question

Ugh! I have no idea how to solve these.

Answer 1

Hello There today we will solve your problem

Since we know that a triangle contains 180°

so we can make an equation

`x+90+50=180`

solve it and we get

`x=40`°

Answer 2

40°

Explanation:

A whole triangle's measurements should always add up to 180° no less or over. Therefore with this problem you can subtract 180 with the 2 given points.

180 - 90 - 50 = 40

Hope this helps!