Question

Solve for x.
Solve for x!

Answer 1

70

Explanation:

all the angles add up to 180

180= 40 +x +x

180-40=2x

140=2x

140/2=x

x=70

Answer 2

x=70

Explanation:

All the angles in a triangle have to add up to 180. 40 degrees is already taken up so there is 140 degrees left. There are 2 remaining angles, so 140/2=70. x=70.

Hope this helps!