The zoom feature on a camera lens allows you dilate what appears on the display when you change from 100% to 100%, the new image
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Since you don't have any angle and its opposite side, you cannot establish the ratio for the law of sines, so you must use the law of cosines.
Let's change it for this problem.
Let's change it for this problem.
Answer:
Step-by-step explanation:
We have been given the equation:
And
Second equation can be rewritten as:
We will solve the equations:
(1)
(2)
Multiply equation (1) by 5 and equation (2) by 3 we get:
(3)
(4)
Now, subtract (4) from (3) we get:
Now substitute in equation (1) we get: