1.   Find sin A.
   
    A. B.
    C. D.
    Hint

  2.   In a right triangle, the hypotenuse is 18 meters and . What is the measure of the side adjacent to ? Round to the nearest tenth.
    A. 28.0 B. 11.6
    C. 13.8 D. 23.5
    Hint

  3.   Find XZ. Round to the nearest tenth.
   
    A. 7.3 B. 21.1
    C. 26.9 D. 64.8
    Hint

  4.   Find GH. Round to the nearest tenth.
   
    A. 40.0 B. 94.3
    C. 52.3 D. 22.2
    Hint

  5.   If x is the measure of an acute angle of a right triangle,
then tan x = ___________
    A. B. cos x + sin x
    C. D. (sin x)(cos x)
    Hint



Glencoe
The McGraw-Hill Companies