In Triangle EFG,9 = 12 inches, e = 55 inches and Angle F=75º. Find the area of Triangle EFG, to the nearest square inch.

Question

In Triangle EFG,9 = 12 inches, e = 55 inches and Angle F=75º. Find the area of Triangle EFG, to the
nearest square inch.

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Yến Oanh 2 months 2021-07-27T09:06:08+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-27T09:07:28+00:00

    9514 1404 393

    Answer:

      319 in²

    Step-by-step explanation:

    The applicable area formula is …

      A = 1/2(g)(e)·sin(F)

      A = 1/2·(12 in)(55 in)sin(75°) ≈ 319 in²

    The area of the triangle is about 319 square inches.

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