Question

in the figure angle PQR and QOR form a linear pair. here angle PQR = a and angle QOR= b. if a-b=80°, find the value of a and b.​

Answer 1

Answer:

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a - b = 80

a + b = 180

a = 80 + b

putting 80 + b in place of a

80 + b + b = 180

80 + 2b =180

2b = 180 - 80

2b = 100

  b = 50

a = 130

okay

Answer 2

in the figure angle PQR and QOR form a linear pair. here angle PQR = a and angle QOR= b. if a-b=80°, find the value of a and b.

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