Trigonometry Worksheets
Free trigonometry worksheets with answer key. No login or account needed. A grading column and quick grade scale maker grading a breeze and a modified pages help with lower level learners or when just introducing a topic. Great for teachers or for homeschool.
About these worksheets
Students learn to identify the sides of a right triangle in preparation for trigonometry. Worksheets cover labeling the hypotenuse, opposite side, and adjacent side relative to a given angle, and understanding how side labels relate to sine, cosine, and tangent ratios.
Each worksheet has 15 problems identifying the adjacent, opposite and hypotenuse of a right triangle.
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Each worksheet has 8 problems identifying how sides are labelled.
Version 1
Version 2
Version 3
Version 4
Version 5
Version 6
Version 7
Version 8
Version 9
Version 10
Grab 'em All
Create New Sheet