Trigonometry Diagnostic Test

8 Minutes — 6 Questions

Directions

Solve   problems    1–6.    Select  the best    answer  choice  for each    each    question.

1 . In  the right   triangle    in  Figure  1,  if  θ   =   42°,    what    is  the value   of  x?

Figure  1

(A) 4.9

(B) 5.8

(C) 6.7

(D) 8.1

(E) 9.0

2 .  (8 cos x)