# Get help with trigonometric functions

Recent questions in Trigonometric Functions

### Find the value of $$\displaystyle{\tan{{\left({\frac{{\pi}}{{{3}}}}\right)}}}$$

Pamela Meyer 2021-12-31 Answered

### How do you evaluate $$\displaystyle{\tan{{\left({\frac{{\pi}}{{{6}}}}\right)}}}$$?

Victor Wall 2021-12-29 Answered

### What is the derivative of $$\displaystyle{x}{\sin{{x}}}$$

Alan Smith 2021-12-27 Answered

### How do you simplify $$\displaystyle{\sin{{\left({{\tan}^{{-{1}}}{\left({x}\right)}}\right)}}}$$?

Salvatore Boone 2021-12-27 Answered

### What is $$\displaystyle{\sin{{\left({x}\right)}}}+{\cos{{\left({x}\right)}}}$$ in terms of sine?

Terrie Lang 2021-12-26 Answered

### How do you find the terminal point on the unit circle determined by $$\displaystyle{t}={5}\frac{\pi}{{12}}$$ ?

Margie Marx 2021-12-26 Answered

### How do you calculate the slope, x intercept, and y intercept of the following equation: $$\displaystyle{f{{\left({x}\right)}}}=−{6}{x}−{3}$$?

Judith McQueen 2021-12-26 Answered

### What does $$\displaystyle{\cos{{x}}}{\sin{{x}}}$$ equal?

Cynthia Bell 2021-12-26 Answered

### What is the domain and range of $$\displaystyle{y}={\arcsin{{x}}}$$

Quentin Johnson 2021-12-26 Answered

### If $$\displaystyle\theta$$ is an acute angle and $$\displaystyle{\sin{\theta}}={\frac{{{1}}}{{{2}}}}$$, then what is $$\displaystyle{\cos{\theta}}$$?

Salvatore Boone 2021-12-24 Answered

### How do you solve $$\displaystyle{\sin{{2}}}{x}={\sin{{x}}}$$?

Patricia Crane 2021-12-24 Answered

### How do you evaluate $$\displaystyle{\sin{{\left({\frac{{\pi}}{{{6}}}}\right)}}}$$ ?

William Collins 2021-12-23 Answered

### What is the value of $$\displaystyle{\cos{{\frac{{\pi}}{{{4}}}}}}$$

Carole Yarbrough 2021-12-22 Answered