If
sin (beta+ Gama- Alpha) = cos (Gama +Alpha- beta) = tan
at alpha + beta + Gamma /pie
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Answer:
ANSWER
α+β+γ=2π
⇒
2
α+β+γ
=π
⇒
1−tan
2
α
tan
2
β
−tan
2
β
tan
2
γ
−tan
2
γ
tan
2
α
tan
2
α
+tan
2
β
+tan
2
γ
−tan
2
α
tan
2
β
tan
2
γ
=0
⇒tan
2
α
+tan
2
β
+tan
2
γ
=tan
2
α
tan
2
β
tan
2
γ
Explanation:
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