Answer: the answer is 25 percent
Step-by-step explanation: 25 percent times 48 is 12
The value of cos A is √(1 + x²)/ (1 - x²) /√1 + x
<h3>Trigonometric ratios</h3>
It is important to note that
sin A = opposite/ hypotenuse
cos A = adjacent/ hypotenuse
Then,
opposite = 
Hypotenuse = 
Let's find the adjacent side using the Pythagorean theroem



cos A = x/hypotenuse

cos A = √(1 + x²)/ (1 - x²) /√1 + x
Thus, the value of cos A is √(1 + x²)/ (1 - x²) /√1 + x
Learn more about trigonometric identities here:
brainly.com/question/7331447
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It is $57.38 you just multiply it by 1.00 and you get $57.38.
Answer:
< BAF <DAF
Step-by-step explanation:
The first angle is < BAF
The second angle is <DAF
The ray A,F has to be in the name of the angle