Prove that, √ 3 sin 10 ∘ + √ 2 sin 55 ∘ = cos 80 ∘ + 2 cos 50 ∘Prove that, √ 3 sin 10 ∘ + √ 2 sin 55 ∘ = cos 80 ∘ + 2 cos 50 ∘
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Answer:
sin35
0
cos55
0
+cos35
0
sin55
0
)+(
3
(tan10
0
tan30
0
tan80
0
)=2
(0.3289+0.67101)+(1)=2
0.99991+1=2
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Answer:
மோஊயபொஊததடூயைடயையடொடயொ
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