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Popular Questions
- In a triangle ABC, angle B =90 degree. If AB = 2 cm and AC = 3 cm
- If 4x tan 15 degree cot 36 degree cot 54 degree tan 75 degree = 36
- Determine the value of x, such that 2 cosec square 30 degree + x sin square 60 degree
- Evaluate tan 15 degree/cot 75 degree + sin 25 degree/cos 65 degree
- If cot A / 1 + cosec A - cot A /1 - cosec A = K/cos A, then find the value of K
- Evaluate 8 underoot 3 cosec square 30° sin 60°
- If 22 cos A - 3 sin A = 20 sin A, then find the value of
- Evaluate: (i) cot 12 degree cot 38 degree cot 52 degree cot 60 degree cot 78 degree
- Evaluate (1.) cos 53 degree - sin 37 degree
- If - y sin 90 degree cos 30 degree + sin 30 degree cos 90 degree = 4/5, then
- Evaluate: (i) cos 15 degree - sin 75 degree (ii) sec 49 degree - cosec 41 degree
- Find the value of cot 40 degree / tan 50 degree
- If cos theta = 2/3, find the value of 2 sec square theta + 2 tan square theta - 9
- Evaluate ( sin 25 degree / cos 65 degree) square
- Express cosec 48 degree + tan 88 degree in terms of T-ratios
- Choose the correct option. Justify your choice
- Prove the following: (i) sin theta /cos(90 degree - theta)
- Find the value of sin square 30 degree + cos square 45 degree + cos square 30 degree
- State whether the following statements are true or false. Justify your answer
- If 3 tan A = 4 sin A, then find the relation between cosec A and cot A
- prove that cosec2♀ - cos2♀/cot2♀
- Find the value of (tan 1 degree tan 2 degree tan 3 degree......... tab 89 degree)
- Evaluate (i) sin square 63 degree/cos square 17 degree
- State whether the following statements are true or false. Justify your answer
- Find the value of (tan 1 degree tan 2 degree tan 3 degree....... tan 89 degree)
- Find the value of (cosec square theta - 1) tan square theta
- sec square theta - sin square theta / tan square theta = 1 + cot square theta - cos square theta
- Indicate the perpendicular, the hypotenuse and the base (in that order) with respect
- tan square theta + cot square theta + 2
- (1 + cot theta - cosec theta) (1 + tan theta + sec theta) = 2
- Prove that sec square theta - sin square theta / tan square theta
- Evaluate
- Express each of the following in terms of trignometric ratio of angles
- Find the value of (sin 30 degree + cos 30 degree)
- 1 - cos theta /1 + cos theta = ( cosec theta - cot theta) square
- (cosec theta - sin theta) (sec theta - cos theta) = sin theta . cos theta
- Find the value of
- Find the values of the constant a and b for which sin x into cos x (5 tan x + 2 cot x)
- 1 + tan cube theta / 1 tan theta + tan theta - sec square theta = 0
- If angle A and angle B are acute angles such that cos A
