truth213
Answered

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This is a 30-60-90 triangle.
What is the measure of x?
Rationalize the denominator.
[?]
х
X=
7

This Is A 306090 Triangle What Is The Measure Of X Rationalize The Denominator Х X 7 class=

Sagot :

Answer:

x = [tex]\frac{2\sqrt{21}}{3}[/tex]

Step-by-step explanation:

For a 30-60-90 triangle:

  • Short leg = s
  • Long leg = s√3
  • Hypotenuse = 2s

Thus:

  • Short leg = √7/√3 = (√21)/3
  • Long leg = √7
  • Hypotenuse = x = 2(√21)/3

Answer:

2 21 3

Step-by-step explanation:

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