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# Trigonometry Worksheets

Trigonometry is a branch of mathematics that deals mainly with three angles of a triangle. Free trigonometry worksheets help kids to explore their knowledge in understanding the sides of a triangle, ratio of sides, its corresponding trigonometric ratio values, identifying trigonometric ratios using unit circle, use of Pythagorean Theorem and more.

Basic worksheets included for kids from 6th grade to 8th grade. Calculator worksheets help students to find the trigonometric ratios for any angles or radians. Worksheets based on standard angles and radians are important for children to develop a basic knowledge in unit circle and trigonometric ratios.

## Trigonometry Ratio

Name the Sides:

Identify the opposite side, adjacent side and hypotenuse of a right angled triangle using the vertices of a triangle or meaure of the sides.

Name the sides-without measures

Name the sides-with measures

Trigonometric Ratio with Calculator

Simple and basic trigonometry worksheets based on finding the trigonometric values for any angles or radians using calculator.

Trigonometric ratio-1

Trigonometric ratio-2

Trigonometric Ratio without Calculator

There are standard results for 0, 30, 45, 60 and 90 degrees. With the help of these values and unit circle, find all the six trigonometry ratios.

Trigonometric ratio-1

Trigonometric ratio-2

Trigonometric Ratios with Segments

A triangle will be given with vertices. Find the trigonometric ratio such as sine, cosine, co-secant, secant, tangent and co-tangent.

Trigonometric ratio segments-1

Trigonometric ratio segments-2

Trigonometry Ratio with Length

A triangle will be given with measures of sides. Find all the six trigonometric ratios for two different angles of a triangle.

Trigonometric ratio with length-1

Trigonometric ratio with length-2

## Unit Circle

Unit Circle in Degree

Draw the unit circle and find all the six trigonometric ratios for the given specified quadrant given in terms of degrees.

Unit circle ratio in degree-1

Unit circle ratio in degree-2