Horizon Building Company is constructing a new office building. They have 5,176 ceiling tiles. The office building will have nin
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ANSWER
The length of the altitude is units
<u>EXPLANATION</u>
The altitude of a triangle is the vertical height of the triangle.
From the diagram the altitude is
Method 1: We can use Pythagoras theorem to find
We take the square root of both sides,
Method 2 Using Trigonometry