If cos theta =8/17,find sin theta and cot theta
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Step-by-step explanation:
cos theta= 8/17= b/h
where b=8 and h=17
According to Pythagoras theorem:-
h^2= p^2+b^2
=. (17)^2=. p^2+(8)^2
=. 289=. p^2+64
=. 289-64=. p^2
=. 225=. p^2
=. √225=. p
=. p=15
Now
Sin theta=. p/h=. 15/17
Cot theta= b/p=. 8/15
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