Math, asked by shreyasen14, 10 months ago

cos(90°-theta) / 1+sin(90° -theta) + 1+ sin (90-theta)/cos(90°-theta) =2 cosec theta​

Answers

Answered by Anonymous
0

Step-by-step explanation:

(SinO/1+CosO) + (1+CosO/SinO)

Sin²O + (1+CosO)²/SinO(1+CosO)

(Sin²O+1+Cos²O+2CosO)/SinO(1+CosO)

2+2CosO / SinO(1+CosO)

2(1+CosO)/SinO(1+CosO)

2/SinO = 2CosecO

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