Math, asked by tdshital2313, 10 months ago

(CotA + CotB) ÷ (TanA + TanB)

Answers

Answered by akhil1010101

1

Answer:

cotA= tan(90-A)

Step-by-step explanation:

cotA=tan(90-A) ÷cot =tan (90-A)cotA/cotA =tanA/tanA =1

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