# Demystify Trigonometric Equations and Identities with Step-by-Step Examples and Expert Guidance

Recent questions in Trigonometric equations and identities
Ressuli422p 2023-03-26

## Determine if the graph is symmetric about the $x$-axis, the $y$-axis, or the origin.$r=4\mathrm{cos}3\theta$.

Kobe Dixon 2023-03-26

## How to evaluate $\mathrm{sec}\left(\pi \right)$?

Kelton Rogers 2023-03-25

## Find the value of $\mathrm{sin}{270}^{\circ }$.

contraurerfje 2023-03-25

## Using suitable identity solve (0.99)raised to the power 2.

Samara Goodman 2023-03-24

## How to find the exact value of tan(-π/12)?

Shirley Peck 2023-03-24

## How to find the exact values of cos 15 using the half angle formula?

Pieszkowo3gc4 2023-03-24

## How to verify the identity $\mathrm{sin}\left(\frac{x}{2}\right)\mathrm{cos}\left(\frac{x}{2}\right)=\frac{\mathrm{sin}x}{2}$?

Samara Goodman 2023-03-23

## Factorise by splitting the middle term $2{x}^{2}-11x+12$A)(2x-3)(x-4) B)(x-3)(2x-4) C)(x+3)(2x-4) D)(2x+3)(x+4)

Alec Perez 2023-03-23

## How to use the half angle formula to solve $\mathrm{tan}\left(\frac{\theta }{2}\right)=\mathrm{sin}\theta$?

pacheclownfgtv 2023-03-23

## How to use a half-angle formula to simplify $\mathrm{tan}\left[\frac{7\pi }{8}\right]$?

Summer Bush 2023-03-22

## How to verify ${\mathrm{csc}}^{2}x{\mathrm{cot}}^{2}x+{\mathrm{csc}}^{2}x={\mathrm{csc}}^{4}x$ ?

Landyn Allison 2023-03-22

## Find all solutions if 0° <= θ<360°.$\mathrm{cos}3\theta =1$

Hope Roth 2023-03-22

## How to find the exact value of $\mathrm{sec}75$ using the half angle formula?

Lilia Mccarthy 2023-03-18

## $\mathrm{cos}\left({\mathrm{sin}}^{-1}\left(\frac{5}{13}\right)\right)=$ A)$\frac{12}{13}$ B)$-\frac{12}{13}$ C)$\frac{5}{12}$ D)None of these

Alyssa Hanson 2023-03-18

## How to find the exact values of cos(5pi/12) using the half angle formula?

Oswaldo Riley 2023-03-18

## Solve: $2\mathrm{arctan}\left(\frac{1}{2}\right)+\mathrm{arctan}\left(\frac{1}{7}\right)=$?

Zion Robles 2023-03-15

## How to evaluate $\mathrm{sec}110°$?

Cullen Banks 2023-03-14