Use the image below to answer the following question. what relationship do the ratios of sin x degrees and cos y degrees share? a the ratios are opposites (-7/25 and 7/25) b the ratios are reciprocals (7/25 and 25/7) c the ratios are both identical (7/25 and 7/25) d the ratios are both negative (-25/7 and -25/7) timed test need asap

The correct answer is option C

The ratios are both identical (7/25 and 7/25)

Step-by-step explanation:

Points to remember

Trigonometric ratios

Sin θ = Opposite side/Hypotenuse

Cos θ = Adjacent side/Hypotenuse

It is given that a right angled triangle with angles x° and y°

To find the value of Sin x and Cos y

We know that,

Sin x = Opposite side/Hypotenuse

 = 7/25

Cos y = Adjacent side/Hypotenuse

 = 7/25

Therefore the value of Sin x and Cos y are equal.

The correct answer is option C

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation: