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Mathematics 22 Online
OpenStudy (anonymous):

The sides of an isosceles triangle are 15, 15, 14and long. What is the area of the triangle? Do not round any intermediate computations, and round your answer to the nearest tenth

OpenStudy (anonymous):

93

OpenStudy (anonymous):

|dw:1323983036717:dw| First note that x is just half the length of the base. Then, you can solve for h using the pythagorean theorem. finally you have base and height and can use the triangle area formula.

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