Question

. (cosecx - sin x) x (sec x - cos x) * (tan x + cot x) = 1
​

Answer 1

Answer:

sinx+cosx+

sinxcosx

1

+

sinxcosx

sinx+cosx

=7

(sinx+cosx)[1+

sin2x

2

]=7−

sin2x

2

square(1+sin2x)[1+

sin2x

2

]

2

=49+

sin

2

2x

4

−

sin2x

28

sin2x=t solve it t

2

−44t+36=0

sin2x=22−8

7

a=22,b=8

Answer 2

Step-by-step explanation:

Hope it is useful......

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