Question

If on a triangle angle a is 5x b is 4x and c is 3x what is the measurement for each angle

Answer 1

Step-by-step explanation:

a=5x

b= 4x

c=3x

sum of all angle = 180°

a+ b+c=180°

5x+4x+3x= 180°

12x= 180°

X = 180/90

x = 15

a = 5(15) = 75

b = 4(15) = 60

c = 3(15) = 45

a = 75

b = 60

c = 45