Question

answer this question please ​

Answer 1

Answer:

a = 130°

b = 50°

Step-by-step explanation:

Since a and b are linear pair, we can write

a + b = 180

a - b = 80

ie, 2a = 180+80 = 260

a = 260/2 = 130

b = 180 - 130 = 50

Answer 2

Answer : a= 130 , b= 50

Step by step explaination : In POQ forming a linear pair

a+ b = 180 ( linear pair )

a - b = 80

so, + b -b = 0

and a + a = 2a

and 180+80 =260

so, 2a = 260

a = 260/2

a = 130

180 -130 = 50 ( by linear pair )

I hope it will help you

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