On a certain hot summer's day, 195 people used the public swimming pool. The daily prices are $1.75 for children and $2.25 for
1 answer:
You might be interested in
Answer:
The cosine of the angle is 4/5.
Step-by-step explanation:
An acute angle is between 0º and 90º, in the first quadrant of the trigonometric circle, in which both the sine and the cosine are positive values.
For each angle , we have that:
We have that:
So
The cosine of the angle is 4/5.
