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Move everything to the left hand side of the equation
Learn how to solve trigonometric equations problems step by step online.
$\sin\left(x\right)\left(1-\cot\left(x\right)\right)-\sin\left(x\right)-\cos\left(x\right)=0$
Learn how to solve trigonometric equations problems step by step online. Solve the trigonometric equation sin(x)(1-cot(x))=sin(x)+cos(x). Move everything to the left hand side of the equation. Multiply the single term \sin\left(x\right) by each term of the polynomial \left(1-\cot\left(x\right)\right). Cancel like terms \sin\left(x\right) and -\sin\left(x\right). Simplify -\cot\left(x\right)\sin\left(x\right) into \cos(x) by applying trigonometric identities.