Lunar caves could provide natural shelters for astronauts, offering protection from cosmic rays, solar radiation, and micrometeorite strikes.
If 4cos2x - 3 = 0, and (0° > x > 90°), then find the value of 'x'.
if a sin 45 ˚ = b cosec 60 ˚ then find the value of a⁴/b⁴
...If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
If tan A = , find the va...
cos A (sec A – cos A) (cot A + tan A) = ?
cosec 2910° +sec 4260°+tan 2565° +cot 2115° =?
Find the value of `1/2` cosec 10 - `2/(cosec 70)` ?
Find the simplified value of:
If cosec2A = (sin60o + tan45o X sec245o), then find the value of sin2A.
If cos(2θ) = 1 - 2sin²(θ) and tan(θ) + cot(θ) = k, find the value of k when sin(θ) = 3/5.