Practice Trigonometry Questions and Answers
- A tree of height 'h' metres is broken by storm in such a way that its top touches the ground at a distance of 'x' metres from the root. Find the height at ...
- If A and B are complementary angles, then the value of- sin A cos B + cos A sin B – tan A tan B + sec 2 A – cot 2 B is– ...
- If tan A = 1 and tan B = √ 3, what is the value of cos A . cos B - sin A . sin B?
- If sec A + tan A = 3 then the value of cot A is:
- The angle of depression of vertex of a regular hexagon lying in a horizontal plane, form the top of a tower of height 135 m located at the centre of the re...
- The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
- If 7sin² ϕ + 3cos² ϕ = 4, then find the value of ϕ ?
- If Sin 3A = Cos (A - 46°) where 3A is acute angle, then the Value of A is
- If tan θ = 8/3 , then the value of (3Sinθ+2 Cosθ )/(3 Sinθ-2Cosθ) is
- If tanθ = x then find the value of cos 2θ?
- If (sinθ+cosθ)/(sinθ-cosθ) = 2, then the value of sin4 θ is
- If cos²α + cos²β = 2, then the value of tan⁴α + sin⁸β is
- If secθ + tanθ = 3+√10, then the value of sinθ+cosθ is
- The Value of (sin38˚)/(cos52˚)+ (cos12˚)/(sin78˚)- 4cos²60˚ is
- (cos5°+sin5°)/(cos5°-sin5°) is equal to:
- If 7sin²θ + 3cos²θ = 4, then find the value of θ?
- In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
- If (1+sinθ)/cosθ = x, then find the value of secθ? 1. 2. 3. 4. ...
- If SecA + TanA = 2√2 + 9, then find the value of Sin A + Cos A.
- The Value of (sin38˚)/(cos52˚) + (cos12˚)/(sin78˚) - 4cos²60˚ is
- If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?
- What is the value of 1/(1+tan 2 θ ) + 1 / (1+cot 2 θ ) = ?...
- If x - √(3y) =19 Then find the slope in angle?
- If Sin θ + Cos θ = √2 Cos(90 - θ ), then find the value of Cot θ ?...
- If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A
- Find the Value of Sin⁶`Theta` + Cos⁶`Theta` + 3Sin² `theta` Cos²`Theta`
- Find the value of `1/2` cosec 10 - `2/(cosec 70)` ?
- If P, Q, R, S are the vertex of a cyclic quadrilateral. Find the value of `1/sec p` + `1/sec q` + `1/sec r` +`1/sec s` &n...
- If 30sin4theta; + 45 cos4theta; = 18 . Then find the value of 216 cosec6theta; + 64 sec6theta;. ...
- If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
- tan 4˚ × tan 43˚ × tan 47˚ × tan 86˚ = ?
- tan 20˚ x tan 23˚ x tan 67˚ x tan 70˚ = ?
- cot 4˚ x cot 47˚ x cot 42.3˚ x cot 43˚ x cot 47.7˚ x cot 86˚= ?
- tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?
- cot 13˚ cot 14˚ …………………….cot 76˚ cot 77˚ = ? ...
- If tan A = , find the value of ...
- (tan 5x - tan 3x - tan 2x) = ?
- If tan 3.5θ x tan 6.5θ = 1 then the value of tan 5θ is
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