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What is the area of the shaded region?

 

 Feb 19, 2021
 #1
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I'm honestly not at all sure about this but I think it's 2/3 of the area of the whole triangle, which should be 100/3.

 Feb 19, 2021
 #2
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Find the longest side of a shaded triangle using the Pythagorean theorem.

 

Use the trig to find angels of a shaded triangle.

 Feb 19, 2021
 #3
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.....hmmmmm.....   not a right triangle....will not work....Pythag does not apply.....dang-o....

Guest Feb 19, 2021

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