Solve the triangle.a = 6, b = 8, C = 70°
A. c = 10, A = 56.9°, B = 53.1°
B. c = 6.3, A = 28.6°, B = 81.4°
C. c = 9, A = 52.8°, B = 57.2°
D. c = 8.2, A = 43.5°, B = 66.5°
Answer: D
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A. - 1 B. 1 C. -2 D. 0
Find the relative extrema of the function. Find the relative extrema of trigonometric functions on [0, 2? ]. List your answers in terms of ordered pairs. Then sketch a graph of the function.
If ?N? = 100 and estimated P(E) = 0.8, then ?fr?(?E)? = 80 .
A. ?False B. ?True
Solve.The formula d = rt gives the distance traveled at a given rate of r for a time t. (i) Solve the formula for t. (ii) Jay drove 310 km at an average rate of 62 km/hr. How long did the trip take?
A. (i) t = 
(ii) 5 hr
B. (i) t = 
(ii) 
hr
C. (i) t = 
(ii) 4 hr
D. (i) t = 
(ii) 6 hr