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Whitepunk [10]
3 years ago
6

Help? SOH, CAH, or TOA

Mathematics
1 answer:
tatyana61 [14]3 years ago
7 0
First you'd find angle C as it is opposite the side AB that you want to find
But to find angle c you first have to find angle A using the soh
Then you'd do 180 - (90 + angle A) =angle C as angles in a triangle add up to 180
Then you'd use the soh using angle A and 12 to find side AB

Working out
Sin(x)=12/7
Sin-1(7/12)
=35.685

180- (90+35.685)
=54.315

Sin(54.315)=o/12
Sin(54.315)*12
=9.746794345
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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
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  1. Substitute in variables [Volume of a Rectangular Prism Formula]:               V = (8 ft)(4 ft)(4 ft)
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