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Question 1
If sin2x + cosec2x = 2, find the value of sin8x – cosec6x.
Question 2
Find the value of cos75o – cos 15o?
Question 3
Find the value of
Question 4
If (cos ø )/A = (sin ø )/B, then find the value of cos ø – sin ø.
Question 5
cos2 θ + tan θ = 3/2 then find the value of cosec θ.
Question 6
Δ XYZ is right angled at Y. If ∠Z = 30 °. What is the length of YZ (in cm), if ZX = 9 cm?
Question 7
If 
then what is the value of cot 2A?
then what is the value of cot 2A? Question 8
What is the simplified value of cosec6 A – cot6 A – 3 cosec2 A cot2 A?
Question 9
If 
, find the value of 
, find the value of Question 10
If x = 
than 
= ?
than = ? - 2668 attempts
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