Question
Select the mirror image of the figure marked ‘X’,
when the mirror is placed on the right side of the figure.Solution
The correct answer is D
Find the value of the given trigonometric expression:
(sin 10°cos 80° + cos²10°) × sin 30° + (cos 60°tan 45°) × sec 60°
...- If sin(A + B) = sinAcosB + cosAsinB, then the value of sin75° is
If cosec2A = (sin60o + tan45o X sec245o), then find the value of sin2A.
(tan 5x - tan 3x - tan 2x) = ?
If sec A + tan A = (9/4) and sec A - tan A = (4/9), find the value of cos A.
- Simplify the following trigonometric expression:
9 sin 36° csc 54° − 7 tan 47° cot 43° if a sin 45 ˚ = b cosec 60 ˚ then find the value of a⁴/b⁴
...Find the value of (1 - sin2q) X (secq + tanq) X (secq - tanq) X cosec2q
- sin1440° - cot630° - sin120°cos150° is equal to:
- If X = 15°, find the value of:
cos²(2X) + sin²(3X) - tan²(2X)