Math, asked by amulyabhukya08, 8 months ago

p,Q,R are interior angles of a trianlge PQR then tan (p+Q)/2=

Answers

Answered by tennetiraj86

1

Answer:

Tan (P+Q)/2=Cot R/2

Step-by-step explanation:

Used formula:-

Tan(90°-A)=Cot A

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