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Grade: 
        
Solve the following problem, find out the value of theta 
 
Cosec theta = 1+ cot theta 
 
10 months ago

Answers : (2)

Deepak Kumar Shringi
askIITians Faculty
4370 Points 
							562-1253_Capture.PNG
10 months ago
Vinit Sancheti
42 Points 
							
Cosecθ = 1 + Cotθ
⇒1/Sinθ = 1 + Cosθ/Sinθ
⇒1/Sinθ = (Sinθ + Cosθ)/Sinθ
⇒Sinθ + Cosθ = 1
Squaring both sides,
⇒Sin2θ + Cos2θ + 2SinθCosθ = 1
⇒1 + Sin2θ = 1
⇒Sin2θ = 0
⇒2θ = nπ
⇒θ = nπ/2
10 months ago
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