Flag 10 grade maths> if sinx=a and secx +cosecx= b then what i...
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if sinx=a and secx +cosecx= b then what is the value of b(a2 -1)
Please tell it with method

Charul Palkar , 9 Years ago
Grade 10
anser 1 Answers
Sourabh Singh

Last Activity: 9 Years ago

a2-1 = -cos2x ,
b = (sinx + cosx)/sinx*cosx

b(a2-1) = (sinx + cosx)*-cotx

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