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MATHEMATICS · Multi-part · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

In △ABC\triangle ABC, ∠C=90∘\angle C = 90^\circ, AC=7 cmAC = 7\,\text{cm} and ∠A=45∘\angle A = 45^\circ. (i) Find the length of BCBC. (ii) Find the length of ABAB.

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