Advertisements
Advertisements
प्रश्न
Evaluate the following: `(sec34°)/("cosec"56°)`
उत्तर
`(sec34°)/("cosec"56°)`
= `(sec(90° - 56°))/("cosec"56°)`
= `("cosec"56°)/("cosec"56°)`
= 1.
APPEARS IN
संबंधित प्रश्न
Use the given figure to find:
(i) tan θ°
(ii) θ°
(iii) sin2θ° - cos2θ°
(iv) Use sin θ° to find the value of x.
If 2 cos (A + B) = 2 sin (A - B) = 1;
find the values of A and B.
Solve the following equation for A, if `sqrt3` cot 2 A = 1
Calculate the value of A, if (tan A - 1) (cosec 3A - 1) = 0
Find the magnitude of angle A, if tan A - 2 cos A tan A + 2 cos A - 1 = 0
Find the value of 'A', if 2 sin 2A = 1
Find the value of 'A', if (2 - cosec 2A) cos 3A = 0
If `sqrt(2) = 1.414 and sqrt(3) = 1.732`, find the value of the following correct to two decimal places tan60°
If `sqrt(3)` sec 2θ = 2 and θ< 90°, find the value of
cos2 (30° + θ) + sin2 (45° - θ)
Express each of the following in terms of trigonometric ratios of angles between 0° and 45°: cosec64° + sec70°
