1.   Find in .
   
    A. 41° B. 131°
    C. 62° D. 103°
    Hint

  2.   What is in ?
   
    A. 49 B. 13
    C. 90 D. 41
    Hint

  3.   The measures of the angles of a specific triangle are in the ratio 4:5:6. Find the measures of the angles.
    A. 45°, 60°, 75° B. 30°, 60°, 90°
    C. 48°, 60°, 72° D. 52°, 62°, 66°
    Hint

  4.   Find the value of x in
   
    A. 122 B. 32
    C. 150 D. 152
    Hint

  5.   The measures of the angles of a certain triangle are in the ratio 10:11:15. What are the measures of the angles?
    A. 60°, 66°, 90° B. 50°, 55°, 75°
    C. 57°, 60°, 63° D. 42°, 64°, 74°
    Hint



Glencoe
The McGraw-Hill Companies