1.   Find the length of a.
   
    A. 12 feet B. 48 feet
    C. 6 feet D. 27.7 feet
    Hint

  2.   Find the length of the hypotenuse in a 30°, 60°, 90° triangle if the side opposite the 30° angle equals 14 km.
    A. 28 km B. 7 km
    C. 18.3 km D. 19.8 km
    Hint

  3.   Find the length of the hypotenuse in a 45°, 45°, 90° triangle if a leg is 8 feet long.
    A. 16 ft B. 9.6 ft
    C. 11.3 ft D. 4 ft
    Hint

  4.   What is the perimeter of a 30°, 60°, 90° triangle with a hypotenuse of 20 cm?
    A. 47.3 cm B. 94.6 cm
    C. 38.9 cm D. 52.1 cm
    Hint

  5.   Find the length of the side opposite the 30° angle in a 30°, 60°, 90° triangle if the hypotenuse is 13 inches long.
    A. 6 in. B. 26 in.
    C. 11 in. D. 3 in.
    Hint



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