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24 February, 08:41

Triangle ABC is an equilateral triangle with side lengths labeled a, b, and c.

Triangle A B C is an equilateral triangle. The length of side A B is c, the length of B C is a, and the length of A C is b.

Trigonometric area formula: Area = One-half a b sine (C)

Which expressions represent the area of triangle ABC? Select three options.

a c sine (60 degrees)

One-half b c sine (60 degrees)

One-half a squared sine (60 degrees)

StartFraction a squared b sine (60 degrees) Over 2 EndFraction

StartFraction a b sine (60 degrees) Over 2 EndFraction

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Answers (2)
  1. 24 February, 08:51
    0
    the answers are all bold below

    Step-by-step explanation:

    Triangle ABC is an equilateral triangle with side lengths labeled a, b, and c.

    Triangle A B C is an equilateral triangle. The length of side A B is c, the length of B C is a, and the length of A C is b.

    Trigonometric area formula: Area = One-half a b sine (C)

    Which expressions represent the area of triangle ABC? Select three options.

    a c sine (60 degrees)

    One-half b c sine (60 degrees)

    One-half a squared sine (60 degrees)

    StartFraction a squared b sine (60 degrees) Over 2 EndFraction

    StartFraction a b sine (60 degrees) Over 2 EndFraction
  2. 24 February, 08:52
    0
    B C E

    Step-by-step explanation:

    I took the test
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