## Crossword Puzzle Math III

##### Across

**3.** The four regions that a terminal side of an angle may lie
**5.** c squared= a squared + b squared - 2ab * con(C)
**6.** =Opposite/Hypotenuse
**9.** =Opposite/Adjacent
**10.** a line segment perpendicular to the base of the triangle, intersecting the opposite angle
**11.** =Adjacent/Hypotenuse
**12.** trigonometric identity expressing the Pythagorean theorem in terms of trigonometric functions
**14.** sin(a)/a=sin(b)/b=sin(c)/c

##### Down

**1.** the exact answer, often written in a fraction or a function
**2.** 3 sided shape where all angles add up to 180
**4.** Sine, Cosine, Tangent
**6.** half a polygons perimeter
**7.** The unit we are studying right now, about the rules of angles in triangles
**8.** The angle you use to decide what part of the triangle falls into what quadrant
**13.** unit of angle measurement
**15.** Sine, Opposite, Hypotenuse, Cosine, adjacent, hypotenuse, Tangent, opposite, adjacent