Question

find the value of x a=60 degrees b= x c= 40degrees​

Answer 1

Answer:

x= 50 degree

Step-by-step explanation:

(x+3)+(x+20)+(x+7)=  180 degree ( Angles on a line)

3x + 30 = 180  

3x = 150

x=50 degrees

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Step-by-step explanation:

Answer 2

Answer:

80°

Step-by-step explanation:

60+40+x=180 (ASP)

100+x=180

x=180-100

x=80°