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Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the

correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag
the item to the trashcan. Click the trashcan to clear all your answers.
Use the figure below to find the answer.

Find y

Y=

Click an item in the list or group of pictures at the bottom of the problem and, holding-example-1
User Long Short
by
5.6k points

1 Answer

6 votes

Answer:

y = 7
√(2)

Explanation:

Since the triangle is right use the sine ratio to find y and

sin45° =
(1)/(√(2) ), then

sin45° =
(opposite)/(hypotenuse) =
(7)/(y)

and
(7)/(y) =
(1)/(√(2) ) ( cross- multiply )

y = 7
√(2)

User Jeff Sharp
by
5.6k points