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The correct answer is A
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
A person is standing at a point 120 meters away from a tower. The angle of elevation to the top of the tower is 60°. If the height of the tower increas...
If sin 28° = 15/17 , then tan 62° = ?
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
If sin 28° = 15/17 , then tan 62° = ?
...cos A (sec A – cos A) (cot A + tan A) = ?
If x = 4 cos A + 5 sin A snd y = 4 sin A – 5 cos A, then the value of x2+y2 is :
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...Find the value of: (Sin2 60 ° X cos 30 ° X sec 60°)/tan 30°