Use the image below to answer the following question: A right triangle is shown. The two angles that are not 90 degrees are marked x and y. The leg across from angle y measuring 5, another leg across from angle x measuring 12, and the hypotenuse measuring 13.

What relationship do the ratios of sin x° and cos y° share?

The ratios are both identical. (12 over 13 and 12 over 13)
The ratios are opposites. (negative 12 over 13 and 12 over 13)
The ratios are reciprocals. (12 over 13 and 13 over 12)
The ratios are both negative. (negative 12 over 13 and negative 13 over 12)

They are identical!!!

Step-by-step explanation:

First you have to find what cosine and sine are equal to. Sine is equal to Opposite/Hypotenuse and Co sine I adjecant/hypotenuse. And if you take the Sine from X you would get 5/13 because the opposite side is 5 and the hypotenuse is 13. And if you are going to get cosine from the Y you would see the adjecant is 5 and the hypotenuse is 13. So the Cosine is 5/13. That means they are identical.

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step-by-step explanation:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: