Question

1. In APQR, ZP =37°, ZQ = 1055º, find ZR.​

Answer 1

Answer:

angle P+angle Q+angle R=180⁰

by angle sum property

37⁰+105.5⁰+angle R=180⁰

142.5⁰+angle R=180⁰

angle R=180⁰-142.5⁰=37.5⁰

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