Step-by-step explanation:
TanA = SinA/CosA
tanA = 2xy / (x² + y²),
Sin A = CosA * 2xy / (x² + y²)
Using proportions, it is found that the coordinates of point C are given as follows: C(-7, -2).
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
Point C divides the line segment OP into the ratio 3:5, hence the following equation is used to relate the points:

Then, for the x-coordinate:

x + 10 = 3
x = -7
For the y-coordinate:

y + 8 = 6
y = -2
The coordinates of point C are given as follows: C(-7, -2).
More can be learned about proportions at brainly.com/question/24372153
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Answer:
108 pounds
Step-by-step explanation:
First you find out how much can stretch a spring 1 inch.
72/2 = 36
36 pounds can stretch a inch spring, so know you need to find out how many pounds can stretch a 3 inch spring.
36*3 = 108
So 108 pounds can stretch a 3 inch spring.
Answer:
2
Step-by-step explanation:
1 day = 24 hours
depth = 6- 1/6 * 24 = 6-4=2
With what their is nothing here