Solving Trigonometry Problems: Basic, Advanced & Examples - Page 18

High School
Geometry
Trigonometry

Recent questions in Trigonometry

Sloane Cummings 2023-01-01

How to prove that $- \cot 2 x = \frac{\tan^{2} x - 1}{2 \tan x}$ ?

Maxim Rosales 2023-01-01

Prove that $1 - \frac{\tan^{2} x}{1} + \tan^{2} x = \cos 2 x$ is an identity?

algartaim6jf 2023-01-01

How to simplify $\sec (x) \cos (x)$ ?

Serenity Colon 2023-01-01

How to simplify, $\sin (θ) + \cos (θ) \tan (θ)$ ?

Wendy Larsen 2023-01-01

How to simplify $\csc � � \sin � �$ ?

Kason Murray 2023-01-01

What is evaluate $\sin (- t)$ and $\csc (- t)$ if $\sin (t) = - \frac{2}{5} ?$

y1i2de1o64w 2023-01-01

How do we write $\tan θ$ in terms of $\sin θ$ ?

Mason Cherry 2023-01-01

What is $\cos x \times \cos 2 x$ ?

Sylvia Macias 2023-01-01

What is the name of the shape graphed by the function $r = 2 \cos θ$ ?

King Waters 2023-01-01

What is $\frac{π}{8}$ radians in degrees?

Abdullah Knapp 2023-01-01

What is $\cos (- θ)$ in terms of $\cos θ$ ?

yegumbi4q0 2023-01-01

Which of the following best describes the triangle with sides 2, 3 and 11?
Right angled
Acute
Obtuse
Does not exist

Virginia Mendez 2023-01-01

How to prove sin(180°+a) = -sin(a)?

Abraham Banks 2023-01-01

Why are there 2 pi radians in a circle?

Jase Bentley 2022-12-31

How to simplify $\sin θ \cos^{2} θ - \sin θ$ ?

Fabian Atkins 2022-12-31

How to factor the expression and use the fundamental identities to simplify $\sec^{3} x - \sec^{2} x - \sec x + 1$ ?

cvijecimaxym 2022-12-31

How to simplify $1 - {(\sin 30)}^{2}$ ?

Destiny Camacho 2022-12-31

How to simplify the expression $\frac{\sec x}{\csc x}$ ?

John Noble 2022-12-31

How to identify $\frac{1}{\cot^{2} x + 1}$ ?

Kaila Bray 2022-12-31

How to simplify $\frac{\sin (- x)}{\cos (- x)}$ ?

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Dealing with Trigonometry problems, it is extremely difficult to find practice answers online, which is why our professional team decided to publish a list of questions with the answers to help you see the most common solutions and the formatting. If you need any kind of additional help as you seek math homework online, the safest way would be to compare your task with the provided examples.

By doing so, it is easy to spot a mistake that you may have. Meanwhile, have a look at our Trigonometry examples.

Trigonometry