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URGENT!!! Find the area of the triangle given angle β=42∘, side a=7.2 ft, and side c=3.4 ft.

Round the area to the nearest tenth and do not include units in your answer.

User Rvdginste
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1 Answer

5 votes

Answer:

Area = 8.1902ft² (Rounded up to 4 decimal places)

Step-by-step explanation:

Let side a = 7.2ft, side b = 3.4ft and angle β = 42°

Area of the triangle will be given by:

1/2 × a × b × sinβ

Area = 1/2 × 7.2 × 3.4 × sin 42°

Area = 8.1902 ft² (Rounded up to 4 decimal places)

User Tushar Moradiya
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