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In a right angle triangle ABC with right...

In a right angle triangle ABC with right angle at B, in in which a=24 units, b=25 units and `/_BAC=emptyset`. Then, find `cos emptyset` and `tan emptyset `.

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VGS PUBLICATION-BRILLIANT-TRIGONOMETRY-EXERCISE
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  4. If cos A =(12)/( 13), then find sin A and tan A ( A lt 90 ^(@))

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  8. cot theta = 7/8 అయిన (1+sin theta)/cos theta లను కనుగొనుము.

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