Prove that (sin theta - 2 sin^(3) theta)...

Prove that `(sin theta - 2 sin^(3) theta)/(2 cos^(3) theta - cos theta) = tan theta`

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Prove that: (sin theta - 2 sin^(3) theta) = (2cos^(3) theta - cos theta) tan theta .

(sin theta-2sin^(3)theta)/(2cos^(3)theta-cos theta)=tan theta

(sin5 theta-2sin3 theta + sin theta) / (cos5 theta-cos theta) = tan theta

Prove that :(sin5 theta-2sin3 theta+sin theta)/(cos5 theta-cos theta)=tan theta

Prove that :(sin5 theta+sin3 theta)/(cos5 theta+cos3 theta)=tan4 theta

(cos theta-sin theta) / (cos theta + sin theta) = sec2 theta-tan2 theta

(sin theta+sin3 theta+sin5 theta)/(cos theta+cos3 theta+cos5 theta)=tan3 theta

Prove that (sin theta - cos theta +1)/(sin theta + cos theta -1) = (1)/((sec theta - tan theta)).

Prove that :(sin theta+sin3 theta+sin5 theta)/(cos theta+cos3 theta+cos5 theta)=tan3 theta

AGRAWAL PUBLICATION-SAMPLE PAPER 4-EXERCISE

Solve algebraically: 4x + 3y = 14 and 3x - 4y = 23.
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Evaluate: (sin^(4) 60^(@) + sec^(4) 30^(@)) - 2 (cos^(2) 45^(@) - sin^...
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A die is thrown twice. Find the probability that: 5 will not come up...
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Find a point on x - axis which is equidistant from A (-3, 4) and B(7, ...
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If the circumference of a circle increases from 4pi to 8pi, then find ...
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The sum of the squares of two consecutive multiples of 7 is 637. Find ...
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The figure drawn on the graph paper shows a Delta ABC with vertices A ...
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The figure drawn on the graph paper shows a Delta ABC with vertices A ...
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The figure drawn on the graph paper shows a Delta ABC with vertices A ...
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Prove that the length of the tangents drawn from an external point to ...
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The minute hand of a clock is 2 cm long. Find the area of the face of ...
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Two men on either sideof a 75 m high building and in line with base of...
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In the given figure, PA, QB and RC each is perpendicular to AC such th...
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Using factorisation, find the HCF of 36 and 54.
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Write a rational number and an irrational number between 1 and 2.
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Find the zeros of the polynomial p(x) = x^2 - 7x + 6
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