Geometry

1. a special isosceles right triangle with angle measurements of 45, 45, and 90.
2. an angle measuring between 90° and 180°.
4. a 2D polygon with three straight sides, three vertices, and three angles.
6. The sides that are opposite with the same lengths.
8. special right triangle with angles of 30,60,90 degrees.
11. a simple memory aid for the three main trigonometric ratios used to find missing sides
12. a point where two straight lines or rays meet.
13. the figure formed by two rays (sides) sharing a common endpoint

1. a pattern, rule, or principle expressed in symbols, numbers, or words used to achieve consistent results, calculate values, or define a procedure.
3. a value that, when multiplied by itself, gives the original number.
5. measuring triangles and using specific functions,primarily sine,cosine,and tangent to calculate unknown side lengths.
7. Triangles in which corresponding triangles are equal.
9. a geometric shape with three unequal sides and three different angles.
10. a triangle where all three internal angles are acute, meaning each angle measures less than 90 degrees.
11. straight line segments that two sides meet at each vertex of the triangle.