Question

What is the value of X?

Answer 1

X = 5 degrees

Explanation:

the sum of all interior angle of a triangle is 180

Answer 2

x = 5

Explanation:

Sum of interior angles = 180

so

10x - 4 + 8x + 3 + 91 = 180

18x + 90 = 180

18x = 90

x = 5