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dimaraw [331]
3 years ago
8

Someone help me please

Mathematics
1 answer:
AnnZ [28]3 years ago
6 0

Answer:

x = 6.3

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Trigonometry</u>

  • [Right Triangles Only] SOHCAHTOA
  • [Right Triangles Only] tan∅ = opposite over adjacent

Step-by-step explanation:

<u>Step 1: Define</u>

We have a right triangle triangle. We can use trig to find the missing length.

<u>Step 2: Identify Variables</u>

<em>POV from the angle measure</em>

Angle = 64°

Opposite = 13

Adjacent = <em>x</em>

<em />

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Substitute:                                 tan64° = 13/x
  2. Multiply <em>x </em>on both sides:          xtan64° = 13
  3. Isolate <em>x</em>:                                    x = 13/tan64°
  4. Evaluate:                                    x = 6.34052
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