Skip to main content

KiwiBee printable

Special right triangles

Free printable Geometry worksheet: Special right triangles. 8 problems, increasing difficulty with star challenges. Instant PDF with answer key.

Special right triangles worksheet — GeometryOpen in KiwiBee to download

This worksheet provides challenging problems focused on special right triangles, specifically 30-60-90 and 45-45-90 triangles. Teachers can use it to reinforce students' understanding of triangle properties and enhance their problem-solving skills in right triangle trigonometry. Ideal for high school geometry classes aiming to deepen comprehension of special right triangle applications.

Math
Trigonometry
High School
Worksheets
Ages 14–18
medium

Learning objectives

  • Identify and classify 30-60-90 and 45-45-90 triangles within geometric figures
  • Apply the properties of special right triangles to calculate missing side lengths
  • Solve complex right triangle problems using trigonometric ratios specific to special right triangles

Answer Key

Answer key for Special right triangles — free printable Math worksheet

How to use this worksheet

  1. Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
  2. Print at home or in class for High School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Likes & comments

See what other teachers think and share a helpful note.

Loading likes and comments…

Create more worksheets in our Worksheet Studio

Generate fresh worksheets for any grade, topic, and language — free.

Open the Worksheet Studio

Related worksheets

Csc, sec, and cot of special angles

Csc, sec, and cot of special angles

Worksheets
hard
Ages 14–18
Inverses of csc, sec, and cot

Inverses of csc, sec, and cot

Worksheets
hard
Ages 14–18
Pythagorean Theorem and its converse

Pythagorean Theorem and its converse

Worksheets
medium
Ages 14–18
Trigonometric ratios: csc, sec, and cot

Trigonometric ratios: csc, sec, and cot

Worksheets
hard
Ages 14–18
Find trigonometric functions using a calculator

Find trigonometric functions using a calculator

Worksheets
hard
Ages 14–18
Find trigonometric ratios using reference angles

Find trigonometric ratios using reference angles

Worksheets
hard
Ages 14–18
Find trigonometric ratios using the unit circle

Find trigonometric ratios using the unit circle

Worksheets
hard
Ages 14–18
Inverses of sin, cos, and tan: degrees

Inverses of sin, cos, and tan: degrees

Worksheets
hard
Ages 14–18