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Anna [14]
3 years ago
12

What is the value of x? Pythagorean theorem

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0

Answer:

x=34

Step-by-step explanation:

a^2 + b^2 = c^2

16^2 + 30^2 = c^2

256 + 900 = c^2

1156 = c^2

sqrt1156 = c

34 = c

34 = x

Checked work with a calculator. Hope this helps. Have a nice day. May it be filled with joy and happiness. Please, be safe and wash your hands. Happy Holidays.

anzhelika [568]3 years ago
6 0

Answer:

x = 34

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>Geometry</u>

  • [Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

We are given a right triangle. We can use PT to find the missing side.

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

Leg <em>a</em> = 30

Leg <em>b</em> = 16

Hypotenuse <em>c</em> = <em>x</em>

<em />

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

  1. Substitute [PT]:                     30² + 16² = x²
  2. Exponents:                            900 + 256 = x²
  3. Add:                                      1156 = x²
  4. Isolate <em>x</em>:                               34 = x
  5. Rewrite:                                x = 34
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Step-by-step explanation:

Given;

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       θ------------------------------------

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Completing this triangle to cut across the top of the tree gives you a right angled triangle with θ as the angle of elevation of the sun.

Apply trig-ratio to determine the angle of elevation of the sun;

tanθ = opposite side / adjacent side

tanθ = 96 / 120

tanθ = 0.8

θ = tan⁻¹(0.8)

θ = 38.7⁰

θ = 39⁰

Therefore, the angle of elevation of the sun is 39⁰

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The equivalent expression for [gofoh](9) is 5(32(9)^5-1).

According to the given question.

We have three functions

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Here, we have to find the equivalent expression for [gofoh](9).

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