Question

Find the measure of each angle in the triangle.

Answer 1

26, 64, 90

Explanation:

(3x-14) + 90 + x = 180

-90 -90

_________________

(3x-14) + x = 90

Now, combine the like terms. 3x and x are like terms

4x -14 = 90

+14 +14

____________

4x = 104

/4 = /4

x = 26

Input 26 in the equation to find the angle. The place where there is a box, it signifies that this is a right angle triangle and so we automatically know that area is 90 degrees.

Answer 2

26⁰, 64⁰, 90⁰

Explanation:

this is simple perhaps

90⁰+x⁰+(3x-14)=180⁰. (sum of angles in a triangle)

90⁰ + x+3x-14=180⁰

90⁰+4x-14=180⁰

4x + 76= 180⁰

4x= 180-76

4x=104

x=104/4

x=26

(3x-14)= 3(26) -14= 78 -14 = 64⁰