Is 6.7 rational or irrational
1 answer:
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<span>Use the Pythagorean theorem for the right triangle 
where
is the hypotenuse of the triangle;
and 
are the other two sides.
So,
</span>
So,
</span>
Answer:
Step-by-step explanation:
To solve for <em>CD</em>, we can create a right triangle.
Where <em>CD</em> becomes the hypotenuse.
The length of the base of the triangle is 9 units.
The length of the height of the triangle is 5 units.
Apply Pythagorean theorem to solve for the hypotenuse.