Question

calculate the magnitude of x in the given triangle. a. A=2x b=3x C=30°​

Answer 1

Answer:

2x+3x +30= 180

5x = 150

x = 30

A = 60

B = 90

C = 30

Answer 2

Answer:

2x+3x+30 =180(angle sum property of a triangle)

5x=180-30

5x=150

x=30

therefore, anle a =2*30=60

angle b=3*30=90 ans