Advertisements
Advertisements
प्रश्न
If tanθ= cotθ and 0°≤ θ ≤ 90°, find the value of 'θ'.
Advertisements
उत्तर
tanθ = cotθ
⇒ tanθ = `(1)/tanθ`
⇒ tan2 θ = 1
⇒ tanθ = 1
⇒ θ = 45°.
APPEARS IN
संबंधित प्रश्न
Solve for x : 2 cos 3x - 1 = 0
Find the magnitude of angle A, if tan A - 2 cos A tan A + 2 cos A - 1 = 0
Solve for x : tan2 (x - 5°) = 3
If θ = 30°, verify that: tan2θ = `(2tanθ)/(1 - tan^2θ)`
If θ = 15°, find the value of: cos3θ - sin6θ + 3sin(5θ + 15°) - 2 tan23θ
Find the value 'x', if:
Find the value of 'y' if `sqrt(3)` = 1.723.
Given your answer correct to 2 decimal places.
A ladder is placed against a vertical tower. If the ladder makes an angle of 30° with the ground and reaches upto a height of 18 m of the tower; find length of the ladder.
Evaluate the following: `(sec32° cot26°)/(tan64° "cosec"58°)`
Evaluate the following: cosec 54° - sec 36°
