Math, asked by Fiya000, 6 months ago

If a+b+c=180°
tan3a/2×tan3b/2+tan3b/2×tan3c/2+tan3c/2×tan3a/2=1

Answers

Answered by madleankita8

0

Answer:

If a+b+c=180°

Step-by-step explanation:

If a+b+c=180°tan3a/2×tan3b/2+tan3b/2×tan3c/2+tan3c2×tan3a/2=1

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