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1. A triangular patch of grass in a park is bordered by walking paths. The longest path bordering the patch of grass measures 90 feet. The smallest path bordering the patch of grass measures 53 feet. The smallest angle formed by the paths bordering the patch of grass measures .

What is the measure of the largest angle of the triangular patch of grass?

Round your answer to the nearest tenth of a degree. Show your work.

Answer: 

 

(Score for Question 2: ___ of 3 points)

2. Construct the circle that circumscribes  . Use a straightedge and a compass.

Answer: 

 

(Score for Question 3: ___ of 3 points)

3.   What is the area of , given that  ? Express your answer in terms of   and as a decimal rounded to the nearest tenth. Show your work.

 

Answer:

layla01  May 21, 2018
 #1
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What is the area of △ABC△ABC ?

Enter your answer, as a decimal, in the box.

Round only your final answer to the nearest tenth.

 units²

Triangle A B C has leg A C labeled 13 and leg B C labeled 13. Angle A C B is labeled 44.8 degrees.

layla01  May 21, 2018

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