Angles, Triangles, Transformations, Circles

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Across
  1. 3. Line segment that passes from one edge of a circle to another.
  2. 5. To find the diameter, ____ the radius by 2.
  3. 6. A(n) ____ triangle that has 1 angle more than 90 degrees.
  4. 8. A(n) ____ triangle has 3 angles less than 90 degrees.
  5. 10. To find the radius, ___ the diameter by 2.
  6. 13. The circumference is about ___ times the diameter.
  7. 14. When you flip a shape over.
  8. 15. Triangle with 3 congruent sides.
Down
  1. 1. Line that extends from the center to the end of a circle.
  2. 2. Triangle with no congruent sides.
  3. 4. Distance around the outside of a circle.
  4. 7. Line that passes through the center of a circle and a special type of chord.
  5. 9. A(n) _____ triangle has 1 angle that is 90 degrees.
  6. 11. Triangle with 2 congruent sides.
  7. 12. When you slide a shape over.
  8. 14. when you turn a shape around a point.