what is tanQ - cotR?
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Since Q & R are both different angles :-
In terms of sin & cos
= sinQ/cosQ - cosR/sinR
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Or in terms of tan
= tanQ-1/tanR
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in terms of cot
= 1/cotQ - cotR
In terms of sin & cos
= sinQ/cosQ - cosR/sinR
_________________
Or in terms of tan
= tanQ-1/tanR
_________________
in terms of cot
= 1/cotQ - cotR
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