Question

What is m∠G ? Enter your answer in the box.

Answer 1

Every triangle has 180 degrees. All 3 angles should add up to 180 no matter how they are composed.

x + x - 5 + 3x + 25 = 180        Rearrange so like terms are together

x + x + 3x  - 5 + 25 = 180       Combine

5x + 20 = 180                         Subtract 20 from both sides

5x + 20 - 20 = 180 - 20         Combine

5x = 160                                 Divide by 5

5x/5 = 160/5                          Divide

x = 32

Find G

G = 3x + 25

G = 3(32) + 25

G = 96 + 25

G = 121