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The use of a well-known personality in an advertising campaign is an example of the use of a celebrity spokesperson.
If √3 tan 2θ – 3 = 0, then find the value of tanθ secθ – cosθ where 0 < θ < 90°
If (5sinx - cosx) = 2√2sinx, then find the value of 'tanx'
In a right triangle ABC, angle B = 90°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
If cosec (2A + B) = (2/√3) and cosec (A + B) = √2, find the value of (4A - B) .
A tree of height 'h' metres is broken by storm in such a way that its top touches the ground at a distance of 'x' metres from t...
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
Find the value of: (Sin2 60 ° X cos 30 ° X sec 60°)/tan 30°