. त्रिभुज ABC में, जिसका कोण B समकोण है, यदि tanA= तो निम्नलिखित के मान ज्ञात 13 कीजिए: (1) sin A cos C + cos A sin C (ii) cos A cos C-sin Asin C और posहै। cinp cosp 25 cm
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AC is a 90 degree BC is a 40° CA is equal to 90 degree is always equal to parallelogram
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