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Tree-shaped geometry word search with terms like acute angle, equilateral, and perpendicular.
Word Search

Geometry Word Search

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About:

This 24-word geometry word search reinforces core vocabulary for high school students in Grades 9–10. Hidden words include acute, equilateral, perpendicular, bisector, and theorem, spanning angle types, triangle classifications, and fundamental geometric properties. Use it as a vocabulary warm-up before a geometry unit, as extra-credit or homework practice, or adapt it as a review template for related topics.

Subject:
Math
Topic:
Geometry
Grade Level:
9th – 10th Grades
Updated December 2025

Word List

  • ACUTE
  • ANGLE
  • BISECTOR
  • COLLINEAR
  • COMPLEMENTARY
  • COPLANAR
  • EQUIANGULAR
  • EQUILATERAL
  • EXTERIOR
  • INTERIOR
  • ISOSCELES
  • LINE
  • MIDPOINT
  • OBTUSE
  • PARALLEL
  • PERPENDICULAR
  • PLANE
  • POINT
  • POSTULATE
  • RAY
  • RIGHT
  • SCALENE
  • SUPPLEMENTARY
  • THEOREM

How to Use This Word Search

Print this word search for early finishers, vocabulary review, or classroom warm-ups. Click 'View Word Search' to change the grid size, swap words, or adjust difficulty before downloading.

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