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Rashid [163]
3 years ago
7

ASK YOUR TEACHER Two streets meet at an 84° angle. At the corner, a park is being built in the shape of a triangle. Find the are

a of the park if, along one road, the park measures 190 feet, and along the other road, the park measures 235 feet. (Round your answer to the nearest whole number.)
Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

22,203 ft^2

Step-by-step explanation:

The area of a triangle with angle ∅ and two sides a and b is;

Area A = 1/2 × absin∅ ......1

The park is in the shape of a triangle, with two sides and an angle given;

Given;

a = 190 ft

b = 235 ft

∅ = 84°

Substituting the values into equation 1;

Area of the park;

A = 1/2 × 190 × 235 × sin84°

A = 22,202.70131409 ft^2

A = 22,203 ft^2 (to the nearest whole number)

Area of the park is 22,203 ft^2

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So, at the moment, our parallel line looks like this...

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3 0
3 years ago
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Alex73 [517]

Answer:

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18. Area of a trapezium = a+b/2*h (a and b are two parallel sides and h the            height)

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2 years ago
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Answer:

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