In triangle ABC- right angled at B- Find the expressions of cos A - sin C - tan A and C-A- AB - AC - BC - AC - BC - AB - AB - BCB- BC-AC - AB-AC- BC-AB- BC-ABC- AB - AC - AB - AC - BC - AB - BC - ABD- BC - AC - BC - AC - AB - BC - BC - AB

The correct option is C AB/AC , AB/AC, BC/AB , BC/AB In ABC, Sin C = Opposite/ hypogenous = AB AC cos A = adjacent/ hypogenous = AB AC tan A = Opposite/adj ...

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Standard XI

Mathematics

Trigonometric Ratios of Common Angles

In triangle A...

Question

In triangle ABC, right angled at B, Find the expressions of cos A , sin C, tan A and cot C.

AB/AC , BC/AC, BC/AB , AB/BC

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BC/AC , AB/AC, BC/AB , BC/AB

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AB/AC , AB/AC, BC/AB , BC/AB

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BC/AC , BC/AC, AB/BC , BC/AB

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Solution

The correct option is C
AB/AC , AB/AC, BC/AB , BC/AB

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