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Nostrana [21]
4 years ago
9

Which equation correctly applies the law of cosines to solve for an unknown angle measure?

Mathematics
2 answers:
Harman [31]4 years ago
8 0
The law of cosines is:
c² = a² + b² - 2abCos(C)
Therefore, in order to apply this law, we must know the value of two adjacent sides, represented by a and b here, and the value of their subtended angle, represented by C. 
Usimov [2.4K]4 years ago
6 0

Answer:

Which equation correctly applies the law of cosines to solve for an unknown angle measure?

82 = 72 + 112 – 2(7)(11)cos(P) aka D

Step-by-step explanation:

I got this right on edg for Geometry 1C-2 :p

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Can someone help please i am really confused
Igoryamba

Answer:

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3 0
3 years ago
P = 4T + 2<br> The value of P when T = 6 is:
Nataly [62]
Well 4T is just 4x6 which is 24 then you add 2 which makes it 26

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devlian [24]

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Step-by-step explanation:

3 0
3 years ago
Find the value of y required for
Ulleksa [173]

This is algebra disguised as geometry.  I object.  There are much better ways to combine algebra and geometry.

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Answer:

B. 85,000

Step-by-step explanation:

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