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BEYOND PUBLICATION-TRIGONOMETRY-EXERCISE
- If A , B and C are interior angles of triangle ABC ,then show that sin...
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- If A , B and C are interior angles of triangle ABC ,then show that sin...
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- If tan theta + cot theta = 2, find the value of tan^2 theta + cot^2 th...
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- Show that (cot A + tan B)/(cot B + tan A) = cot A. tan B.
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- ((1+ sin theta - cos theta )/( 1+ sin theta + cos theta ))^(2)=
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- Show that (cot A - cos A)/(cot A + cos A) = ( cosec A - 1)/(1 + cosec...
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- show that 1 + (cot^2 theta/ (1 + cosec theta)) = cosec theta
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- show that (1 + cos theta - sin^2 theta)/[(1 + cos theta)sin theta] = c...
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- Show that (1 + sin theta)/ cos theta + cos theta / (1 + sin theta) = 2...
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- Prove that [(1 + tan^2 theta)cot theta]/(cosec^2 theta) = tan theta
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- Prove that (1 + sec theta) / sec theta = sin^2 theta /(1 - cos theta)
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- Prove that cos A/(1 - tan A) + sin A /(1 - cot A)= sin A + cos A
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- If 5 tan theta= 4, then the value of (5 sin theta - 3 cos theta)/(5 si...
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- The value of (2tan30^@)/(1+tan^2 30^@)=
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- The value of sin 45^@+cos45^@ is
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- tantheta is not defined when theta is
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- tan 135^@
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- sin (A-B) = 1/2, cos (A+B) = 1/2,0^(0)<A + B <90^(0), A>B అయిన A మరియు...
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- sin (A-B) = 1/2, cos (A+B) = 1/2,0^(0)<A + B <90^(0), A>B అయిన A మరియు...
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- If alpha+beta=90^@ and alpha=2beta, then cos^2alpha+sin^2beta = ………………...
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