Solve the triangle. Round side lengths and angle measures to the nearest tenth when necessary. 
A. a ? 3.8, B = 28°, C = 92°
B. a ? 3, B = 30°, C = 90°
C. a ? 3.5, B = 30°, C = 90°
D. a ? 3.5, B = 35°, C = 85°
Answer: C
You might also like to view...
Which of the following is not true? ?
A. ?A Straight angle has a measure of 180?. B. ?Complementary angles have measures that add up to 180?. C. ?Supplementary angles have measures that add up to 90?. D. ?Complementary angles have measures that add up to 90?. E. ?ARight angle is 90?.
Use the substitution formula to evaluate the integral.
A. 9 cos-1 
B. 
sin-1 
C. sin-1 
D. cos-1 
All references are to the figure below. The distance between A and D is a, and the distance between D and C is x. 
Assuming that A = 15°, ?DBC = 27°, and a = 9, find h and x.
A. h ? 3, x ? 1 B. h ? 2.8, x ? 1.4 C. h ? 5, x ? 10 D. h ? 5.1, x ? 10.
Solve.
= 
A. 4
B. 
C. 
D. 17