The angle measure of a triangle are shown in the diagram.

Question

The top of the triangle shows 95 the left side shows (3x +4) and the right side shows (4x-3)

What is the value of x?
Responses
A 20
B 12
C 15
D 13

Answer 1

To find the value of x, we can use the fact that the angles in a triangle add up to 180 degrees.

So, 95 + (3x + 4) + (4x - 3) = 180

95 + 3x + 4 + 4x - 3 = 180
Combine like terms:
7x + 96 = 180
Subtract 96 from both sides:
7x = 84
Divide by 7:
x = 12

Therefore, the value of x is 12. Option B.