75 Points. answer within 5 minutes Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?

Sin X °=3/5  

Cos Y °=3/5

Step-by-step explanation:

The angles correspond with the diagonal side length. Angle X corresponds with 3 and angle Y corresponds with 4. The unknown side length is across from 90°, so use A^2+B^2=C^2 to find that the unknown side length the square root of 25 (4^2+3^2), to get that the unknown side length is 5 units long.

Sine is equal to the value opposite over the hypotenuse. Cosine is equal to the adjacent side over the hypotenuse. Sin X °=3/5  and cos Y °=3/5.

c

step-by-step explanation:

c

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.