Skip to main content

KiwiBee printable

Area of a triangle: Law of Sines

Free printable Algebra 2 math worksheet for "Area of a triangle: Law of Sines" — practice laws of sines and cosines. No-prep, print or assign online.

Area of a triangle: Law of Sines — free printable Algebra 2 math worksheetOpen in KiwiBee to download

This worksheet provides challenging problems focused on finding the area of triangles using the Law of Sines, ideal for Algebra 2 students. Teachers can use it to reinforce trigonometric concepts and deepen understanding of triangle area calculations in non-right triangles. It supports skill development in applying laws of sines and cosines for solving complex geometry problems.

Math
Trigonometry
High School
Worksheets
Ages 14–18
hard

Learning objectives

  • Calculate the area of a triangle using the Law of Sines given two sides and an included angle.
  • Apply the Law of Sines to solve real-world problems involving triangle areas.
  • Analyze triangle measurements to determine when the Law of Sines is the most efficient method for finding area.

Answer Key

Answer key for Area of a triangle: Law of Sines — 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

Area of a triangle: sine formula

Area of a triangle: sine formula

Worksheets
hard
Ages 14–18
Law of Cosines

Law of Cosines

Worksheets
hard
Ages 14–18
Law of Sines

Law of Sines

Worksheets
hard
Ages 14–18
Solve a triangle

Solve a triangle

Worksheets
hard
Ages 14–18
Properties of operations on rational and irrational numbers

Properties of operations on rational and irrational numbers

Worksheets
hard
Ages 14–18
Convert an explicit formula to a recursive formula

Convert an explicit formula to a recursive formula

Worksheets
hard
Ages 14–18
Find the slope from two points

Find the slope from two points

Worksheets
medium
Ages 14–18
Find conditional probabilities

Find conditional probabilities

Worksheets
hard
Ages 14–18