### Trigonmetry

 1 2 3 4 5 6 7 8 9 10 11 12

Across
2.the relationship between the lengths of the three sides and cosine of an angle in any ABC
8.the angle the horizontal and the lines of sight up to an object. it is also called inclination
9.Either of two angles whose sum is 180°
10.the relationship between the lenghts of the sides and their opposite angles in any ABC
11.1.An instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge
12.the angle between the horizontal and the line of sight down to an oject. it is also called the angle of declination
Down
1.The side across from the adjacent side in a right triangle
2.a pair of angles whoes sums is 90
3.to determine the measures of all the unknow side lenghths and all the unkown angles
4.the longest sied of a right triangle
5.way to remember how Sine, Cosine and Tangent
6.the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides
7.The side next to the reference angle in a right triangle. The adjacent side cannot be the hypotenuse

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