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Vika [28.1K]
3 years ago
5

What is the value of n to the nearest whole number? 18 22 29 41

Mathematics
2 answers:
Genrish500 [490]3 years ago
5 0

Answer:

22

Step-by-step explanation:

just took the test

Alekssandra [29.7K]3 years ago
3 0
---------------------------------------------
Formula
---------------------------------------------
a² = b² + c² - 2bccos(A)

---------------------------------------------
Find n
---------------------------------------------
n² =20² + 9² - 2(20)(9)cos(90)
n² = 481
n = √481
n = 22 (nearest whole number)

---------------------------------------------
Answer: n = 22 units
---------------------------------------------
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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