Angles and triangles Worksheet

Free printable angles and triangles worksheet for Geometry and Trigonometry: 18 problems from easier to harder, with a full answer key and solutions.

First page of the Angles and triangles Worksheet

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What's on it

  • Angle relationships
  • The Pythagorean theorem
  • Similar triangles

Sample problems

  1. Two angles form a straight line. One is . Find the other, in degrees.
  2. Legs 6 and 8. Find the hypotenuse.
  3. Similar triangles have scale factor 6. A side is 7. How long is the matching side in the larger triangle?
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