Answer:
BC=74.7
Step-by-step explanation:
AB=15.3
CD=15.3
15.3+15.3=30.6
90-30.6=59.4
BC=74.7
The value of n to the nearest whole number is 22
<h3>Trigonometry</h3>
From the question, we are to determine the value of n to the nearest whole number
In the diagram,
The given triangle is a right triangle.
Thus,
Using the <em>Pythagorean theorem</em>, we have that
n² = h² + k²
∴ n² = 9² + 20²
n² = 81 + 400
n² = 481
n = √481
n = 21.93
n ≈ 22
Hence, the value of n to the nearest whole number is 22
Learn more on Trigonometry here: brainly.com/question/21568111
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Answer:
it would be 1/x^2
Step-by-step explanation:
Mathaway
The answer is in the photo