Advertisements
Advertisements
प्रश्न
Find the value 'x', if:
बेरीज
Advertisements
उत्तर
In right ΔABC,
sin x = `"AB"/"BC"`
⇒ sin x = `sqrt(3)/(2)`
⇒ sin x = sin60°
⇒ x = 60°.
shaalaa.com
Trigonometric Equation Problem and Solution
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the magnitude of angle A, if 2 cos2 A - 3 cos A + 1 = 0
Solve for x : sin2 60° + cos2 (3x- 9°) = 1
Find the value of 'A', if (2 - cosec 2A) cos 3A = 0
Solve for 'θ': cot2(θ - 5)° = 3
If θ < 90°, find the value of: sin2θ + cos2θ
Find the value of 'x' in each of the following:
Find the length of EC.
If tan x° = `(5)/(12) . tan y° = (3)/(4)` and AB = 48m; find the length CD.
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: cot20° cot40° cot45° cot50° cot70°
