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This is trigonometry I don’t rly understand this subject

This Is Trigonometry I Dont Rly Understand This Subject class=

Sagot :

✎ Problem:

The largest side of a 30-60-90 triangle is

  • a. twice the shortest side
  • b. thrice the shortest side
  • c. the shorter side times the square root of two
  • d. the shorter side times the square root of three

Answer and explanation:

The correct answer is letter D.

  • ✔︎ NOTE that in a 30-60-90 triangle, the hypotenuse h is twice as long as the shorter leg l, and the longer leg l is √3 times as long as the shorter leg l.

Mathematically expressed,

  • h = 2l₁, and
  • l₂ = l₁3.

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