Question

Please do this question in copy. find the the size of unknown angle

Answer 1

Answer:

complete angle is 360⁰

160⁰+2p + 3p = 360⁰

160⁰ + 5p = 360⁰

5p = 360⁰-160⁰

5p = 200

p = 200/5

p = 40⁰

unknown angles are 2p = 2×40 = 80⁰

3×40 = 120⁰

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