Question

If the measures of the three angles of a triangle are (3x + 15), (5x 15), and (2x + 30), what is the measure of each angle?

Answer 1

Answer:

Step-by-step explanation:X=12

Answer 2

Answer:

Step-by-step explanation:

(3x + 15) + (5x + 15) + (2x + 30) = 180     .....sum of the angles of a triangle is 180 degrees

3x + 15 + 5x + 15 + 2x + 30 =180

3x + 5x + 2x + 15 + 15 + 30=180

10x + 60 = 180

10x = 180-60

10x = 120

x = 120/10

x = 12

Substitute x = 12 in each angle you'll get your answer

Hope it helped :)