Question

11. In the given figure, find the measure of angle 1 angle 2 angle 3​

Answer 1

Answer:

angle 3 is equal to 180-136=44

angle 2 is equal to 180-104 is equal to 76°

angle 1 is equal to angle2+44+76=180

angle2=180-120=60°

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Answer 2

Answer:

• Let the Angle PRQ or 3 be X°

136° + X° = 180°

X° = 180° - 136°

44° is the measure of Angle 3.

•Let the Angle PQR or 2 be X°

104° + X° = 180°

X°= 180° - 104°

76° is the measure of Angle 2

• Let the Angle QPR or 1 be X°

Angle PRQ + Angle PQR + X° = 180°

76° + 44° + X° = 180°

X° = 180° - ( 76° + 44° )

60° is the measure of Angle 1