Answer:
The exact values of the tangent, secant and cosine of angle theta are, respectively:



Step-by-step explanation:
The components of the unit vector are
and
. Since
, then
and
. By Trigonometry, tangent and secant can be calculated by the following expressions:


Now, the exact values of the tangent, secant and cosine of angle theta are, respectively:



See picture for steps and answer
Answer:
5
Step-by-step explanation:
Answer:
option C
Step-by-step explanation:
option C is the correct answer of this question.
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Answer:
2.81
Step-by-step explanation:
.81 has a bar over it.