Question

the value of cot theta -sin(90°-theta)cos (90°-theta) is​

Answer 1

Solution :-

$→\sf{Cosθ - Sin(90-θ) . Cos(90-θ)}$

$→\sf{Cosθ - Cosθ × Sinθ}$

$→\sf{Cosθ(1-Sinθ)}$