60% of the books on a bookshelf are english books. If there are 35 english books on the bookshelf, find the number of the books
1 answer:
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Answer:
Sin(t) = and
Step-by-step explanation:
The secant function is the reciprocal function of the cosine function. Therefore, given that then, if
then
.
On the other hand, if cos (t) = 1/2 ⇒ t = ±
Then, the sin() =
