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In $ \Delta $ ABC, $ \angle $ A is a right angle and AD is perpendicular to BC. If AD = 4cm,BC = 12 cm , then the value of (cot B + cot C) is.

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Quantitative Aptitude>Geometry>Trigonometry>Trigonometric Ratios

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Quantitative Aptitude>Geometry>Trigonometry>Trigonometric Ratios

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is:

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is:

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3 (\cot^{2} (ϕ) - \cos^{2} (ϕ)) = \cos^{2} (ϕ)

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, then the value of

(\tan^{2} (ϕ) + \csc^{2} (ϕ) + \sin^{2} (ϕ))

is:

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Solve the following.

(\frac{\sin 27 °}{\cos 63 °}) - {(\frac{\cos 27 °}{\sin 63 °})}^{2}

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is equal to:

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is equal to:

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What is the value of

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If $3 \sin θ = 2 \cos^{2} θ, 0^{0} < θ < 90^{0}$ . Then the value of $(\tan^{2} θ + s e c^{2} θ - \cos e c^{2} θ)$ is:

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\cos^{2} θ - \sin θ = \frac{1}{4}

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\sin θ

In \( \Delta \) ABC, \( \angle \) A is a right angle and AD is perpendicular to BC. If AD = 4cm,BC = 12 cm , then the value of (cot B + cot C) is.

Important Questions on Trigonometry

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