Question 5(2 points) (05.02 MC)
If sin O =
and tan 0<0, what is the value of cos 0? (2 points)
Oa
Ob
-s
Oc
Od

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees