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1) In AABC, if MZA7πmzB = 120' then, m2C =36' |
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Answer» ONG>Step-by-step EXPLANATION: A= 36 7π
= 36 7×180°
=7×5°=35° ∠B=120° byanglesumpropertyofa△wehave: ∠A+∠B+∠C=180° ∴35°+120°+∠C=180° ∠C=180°−155° ∠C=25° ∠Cinradian ∠C= 180 25×π c
∠C= 36 5π c
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