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Anna [14]
3 years ago
15

For a triangle with the length of its sides of 5/36, 1/3 and 13/36, determine if it is a right triangle?

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
8 0

Yes it is. Input the numbers into the pythagorean theorem,

{a}^{2}  +  {b}^{2}  =  {c}^{2}

and if they equal each other it is a right triangle.

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WRITE A EQUATION ''THE QUOTIENT OF A NUMBER AND 20.7 is 9
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Answer:

186.3

To find the answer you have to do inverse operations

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romanna [79]

Answer:

\displaystyle x \approx 37.4^\circ

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
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Equality Properties

  • Multiplication Property of Equality
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<u>Trigonometry</u>

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Step-by-step explanation:

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Angle θ = <em>x</em>

Adjacent Leg = 5.8

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<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute in variables [Cosine]:                                                                    \displaystyle cosx^\circ = \frac{5.8}{7.3}
  2. [Fraction] Divide:                                                                                             \displaystyle cosx^\circ = 0.794521
  3. [Equality Property] Trig inverse:                                                                    \displaystyle x^\circ = cos^{-1}(0.794521)
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Step-by-step explanation:

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