Question

Suppose that triangle TUV is an isosceles with the base VU.

Suppose also that angle V=(3x+39) and angle U=(4x+34) .

Find the degree of each angle in the triangle.

Answer 1

set them equal to each other and solve
3x + 39 = 4x +34
-x=-5
X=5
Plug it in
3(5) + 39 = 54
4(5) +34 = 54
For the final angle ,
54 + 54 = 108
180-108 =72
The angle measures are 54,54, and 72