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06-12-2019
Mathematics

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A triangle with an area 84 square inches has a height that is three less than three times the base. Find the base and the height of the the triangle.

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liftinum liftinum

09-12-2019

Answer:

Base has 8 inches.

Height has 21 inches.

Step-by-step explanation:

Use the formula [tex]A=\frac{1}{2} bh[/tex].

See the attached picture below to see the working.

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