Question

in the given figure angle aob and angle cob form a linear pair if a -b = 70 ° find the values of a and b​

Answer 1

Answer:

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Answer 2

Answer:

if a-b=70°

value of. a

a+b=180° (1)

but a-b= 180° ( given)

Adding equation (1) and (2)

a+(a-b)=180°

2a + 70°=180

2a =180°+70°

2a =250 °

a = 250/2

a=125

b= a +b =180

b=125+b=180

b =180 - 125=55

a = 125,b = 55