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CBSE COMPLEMENTARY MATERIAL-TRIGONOMETRIC FUNCTIONS -SHORT ANSWER TYPE QUESTIONS
- Find the length of an arc of a circle of radius 5cm subtending a ce...
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- If sin A =(3)/(5) and (pi)/(2) lt A lt pi Find cos A, sin 2A
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- What is the sign of cos( x/2) – sin(x/2) when (i) 0lt x lt pi/4 (ii) (...
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- सिद्ध कीजिए: cos510^(@) cos 330^(@) + sin 390^(@) cos 120^(@) =-
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- Find the maximum and minimum value of 24 sin x +7 cos x
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- The value of sin(pi+theta)sin(pi-theta)cosec^(2)theta is equal to
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- Find the angle in radians between the hands of a clock at 7: 20 PM
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- If cot alpha=(1)/(2) , sec beta=(-5)/(3) where pi lt alpha lt (3pi)/2 ...
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- If cosx =(-1)/(3) and pi lt x lt (3pi)/(2) Find the value of cos (x/2)...
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- If tan A=(a)/(a+1) and tan B=(1)/(2a+1) then find the value of A+B
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- A horse is tied to a post by a rope. If the horse moves along a circul...
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- Find the minimum and maximum value of sin^(4)x+cos^(2) x where x in R
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- If sec x cos 5x + 1 =0, 0 lt x lt 2pi, then x =
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- Solve : sqrt(3)cosx - sin=1.
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- Solve 2 tan^(2)x + sec^(2) x= 2
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- sqrt(2)sectheta+tantheta=1
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- Solve 3 tan x + cot x = 5 cosec x
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- find x if 3tan(x-1 5^(@))=tan(x+1 5^(@))
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- Solve tan x+tan 2x + sqrt3 tan x tan 2x= sqrt3
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- Solve tan x+secx = sqrt3
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