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BEYOND PUBLICATION-TRIGONOMETRY-EXERCISE
- If angle A and angle P are acute angles such that sin A =sin P then ...
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- If (2 sin theta )/(1+ cos theta + sin theta )=x, find the value of (1...
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- If sin theta = a/b, find sec theta + tan theta in terms of a and b.
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- If 3 cot A = 4, check whether (1 - tan^2 A)/(1 + tan^2 A) = cos^2 A - ...
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- Evaluate the following: tan 45^@. Cos 30^@. Cosec 60^@.
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- Evaluate the following: tan^2 60^@ + cot^2 45^@ - sin 30^@
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- Evaluate the following: sin 30^@ + cos^2 30^@ - cot^2 45^@.
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- cos 0^(0) + sin 90^(0) + sqrt 2 sin 45^(0)విలువ
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- Evaluate the following: tan^2 60^@ + 2 tan^2 45^@.
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- Evaluate the following: tan^2 60^@ + 4 cos^2 45^@ + 3 sec^2 30^@.
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- Evaluate sin 60^(@) cos 30 ^(@) -sin 30^(@) cos 60 ^(@) , What is the ...
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- Is it right to say cos(60^@ - 30^@) = cos 60^@. cos 30^@ + sin 60^@. S...
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- Is it right to say that cos(A + B) = cos A + cos B. Justify your answe...
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- In a right angled triangle ABC, right angled at B, angle ACB = theta, ...
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- In a right angled triangle ABC, right angled at C, if tan A = 1, then ...
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- Evaluate: sin 24 / cos 66
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- Evaluate: cos 18 / sin 72
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- Evaluate: sin 35 / cos 55
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- Evaluate: tan 10 / cot 80
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- Evaluate: sec 21 / cosec 69
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