Question
In the following question, the sentence given with blank
to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. An unwritten constitution develops and expands with the development of the nation and ultimately becomes the ______ of the public opinion.Solution
The correct answer is A
tan 20Ëš x tan 23Ëš x tan 67Ëš x tan 70Ëš = ?
If tan α = 1/2, tan β = 1/3, then find α + β.
What is the simplified value of the given expression?
2(sin² 15° + sin² 75°) + 4sin 30° - (2sec 60° + cot 45°)
- If cos θ = (4x² – 1)/(1 + 4x²) then find the value of sin q.
If sec a + tan a = 3, find the value of sin a.Â
If tan 12θ x tan 6θ = 1 then the value of tan 9θ is
If sec²x + csc²x = 10, find the value of tan²x + cot²x.
If √3 tan 2θ – 3 = 0, then find the value of tanθ secθ – cosθ where 0 < θ < 90°
Find the value of the given trigonometric expression:
(sin 25°cos 65° + cos²25°) × sin 30° + (cos 60°tan 45°) × sec 60°
...If sin α + cos β = 2 (0˚ ≤ β < α ≤ 90˚), then sin[(2α + β)/3] =?