Math, asked by dimple658, 9 months ago

if A+B+C=180 then rhe value of cosA/sinB.sinC + cosB/ sinC.sinA + cosC/sinA.SinB
Answer me pls it is urgent

Answers

Answered by RamanujAgarwal

0

Answer:

8

Step-by-step explanation:

1.take LCM

=(cosA.sinA+ cosB.sinB+ cosC.sinC)/sinA.sinB.sinC

2.substitute with sides

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