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Algebra Baldor
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sen x + cos x cot x = csc x

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Solution

Formulas

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Trigonometric Identities

$\cot\left(\theta \right)=\frac{\cos\left(\theta \right)}{\sin\left(\theta \right)}$
· Pythagorean identity of sine and cosine
$\sin\left(\theta \right)^2+\cos\left(\theta \right)^2=1$

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Similar Problems Solved

$\left(\sin\left(x\right)+\cos\left(x\right)\right)^2$

$1+cot^2x$

$tan\left(x\right)csc\left(x\right)$

$\tan\left(x\right)\csc\left(x\right)$

$\frac{2+\tan^2\left(x\right)}{\sec^2\left(x\right)}-1$

$csc^2x-1$

$\frac{2+tan^2x}{sec^2x}-1$

Main Topic: Simplify Trigonometric Expressions

Simplification of trigonometric expressions consists of rewriting an expression with trigonometric functions in a simpler form. To perform this task, we usually use the most common trigonometric identities, and some algebra.

Used Formulas

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