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pochemuha
3 years ago
7

What is the length of CD to the nearest 10th?

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0

Answer:

\huge \boxed{\mathrm{10.3 \ units}}

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.

\sf hypotenuse = \sqrt{(base )^2 +(height )^2 }

c=\sqrt{9^2 +5^2 }

c=\sqrt{106}

c \approx 10.29

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