25% of students on a field trip wear glasses. If 40 students are on the trip how many do not wear glasses?
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
The given trigonometric equation is
for
.
We divide through by 5 to get;
We take the inverse tangent of both sides to obtain;
Since the tangent ratio is positive, it means could also be in the 3rd quadrant. But this is outside the given range.
Therefore the correct answer is A