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Brilliant_brown [7]
2 years ago
5

Find the area of Show your work and use appropriate units.

Mathematics
1 answer:
Maslowich2 years ago
6 0

Answer:

  • 30.42 in²

Step-by-step explanation:

Refer to attached

<u>Area of the triangle formula:</u>

  • A = 1/2bh

b is given: AB = 9 in

<u>Line CD is added for h, finding its value:</u>

  • CD/BC = sin 75°
  • h/7 = 0.9659
  • h = 7*0.966
  • h = 6.76 in

<u>Then finding the area:</u>

  • A = 1/2*6.76*9 = 30.42 in²

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