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.

Answer 1

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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.