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Across 1. The longest side of a right triangle is called a ________. 4. The central angle of a regular polygon can be found by dividing 360 degrees by the _______. (3 Words) 6. To find the measure of an angle in a right triangle, you can use _________ trigonometric ratios. 7. The volume of a pyramid is __________ the volume of a prism. (2 Words) 8. A __________________________ is a line that touches the circle at only one point. 10. The radius is _____________________ the diameter of a given circle. 11. The lateral face of a cylinder is a rectangle with the same height as the cylinder. The width is equal to the _______ of the circle. 15. A cylinder is made up of three surfaces: two _______________ and a rectangle. 17. If a diameter intersects a chord at right angles, the chord is ________________. 19. The hypotenuse of a 30-60-90 triangle is _______ the length of the shortest side. 20. The _____________________ of a regular polygon is the distance from the center to a vertex. 21. The tangent of an angle is defined as the ratio of ________________________ to ________________________. 22. The _____________________ of a regular polygon is the distance from the center to the midpoint of a side.

Down 2. The ___________ of a chord always contains the center. (2 Words) 3. The surface area of a sphere is _______ times the area of a circle with the same radius. 5. The first and fourth terms of a proportion are called the _______________________of the proportion. 9. A proportion consists of two equal ______. 12. The line that bounds the circle is called the ______. 13. ______________________ occurs when the antecedents in a proportion are interchanged with the consequents. 14. To find the volume of a prism, multiply the __________ by the height of the prism. (2 Words) 16. The two shortest sides of a right triangle are called _______. 18. The legs of a 45-45-90 triangle are _____.