In triangle ABC,

MATHEMATICS · Multi-part · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

In triangle ABC, ABC^=30∘\hat{ABC} = 30^\circ , AC=9AC = 9 cm, and AB=7AB = 7 cm. (a) Find the measure of: i ACB^\hat{ACB} ii BAC^\hat{BAC} (b) Hence, find the area of the triangle.

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