In triangle ABC, right angled at B if sin A =1/2
find the value of
1. sin C cos A +cos C sin A
2. cos A cos C - sin A sin C
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In triangle ABC, right angled at B if sin A =1/2
find the value of
1. sin C cos A +cos C sin A
2. cos A cos C - sin A sin C
Step-by-step explanation:
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