The Answer is D. If you solve the equation, you find that x=0, which means that the answer would be D. Infinitely many.
Are you trying to set up the equation?
the equation: 24(2)+6=n
The cosine for ∠A is .
Option: A.
<u>Step-by-step explanation:</u>
From the given diagram,
Opposite = 8 ft.
Adjacent = 5 ft.
In trigonometry, the formula for cosine = .
We are not given with hypotenuse. So we have to find the hypotenuse using Pythagorean Theorem
.
.
hypotenuse = .
cosine = .
Multiply in both numerator and denominator,
The cosine for ∠A is .
Answer:
6
Step-by-step explanation:
2.5 squared or 2.5^2 is 6.25