In triangle abc, the measure of angle b is 27 more than three times the measure of angle a. the measure of angle c is 48 more than the measure of angle a. find the measure of each angle

angle a is 21. angle b is 90. angle c is 69.

First, I set up the equations. a=x, b=3x+27, c=x+48. Then, I added all the equations together, and set them equal to 180. (x)+(3x+27)+(x+48)=180. Next, I solved for x and got 21. Finally, I inserted the 21 in for x, and solved each equation. a=21, b=3(21)+27>b=90, c=(21)+48>69.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)