Answer:
secΘ
Step-by-step explanation:
The reciprocal of cos x is
= sec x
reciprocal of cosΘ is secΘ
Answer is N/A. There is not a ratio to answer the question.
Answer:
or 120.8 miles per hour
Step-by-step explanation:
We first convert the distance into an improper fraction to facilitate calculation.

Average speed
= distance/time
=
miles per hour
=
miles per hour
=
miles per hour
=
miles per hour or 120.8 miles per hour
Answer:
-1, 2 and 4
Step-by-step explanation:
Answer:
8
Step-by-step explanation: