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What is the length of the altitude CD in the figure?

A. 3.3
B. 2.7
C. 2.2
D. 3.9

What is the length of the altitude CD in the figure? A. 3.3 B. 2.7 C. 2.2 D. 3.9-example-1
User Ruel
by
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2 Answers

1 vote
It would possibly be d as the answer
User Muhammad Ahmod
by
7.7k points
5 votes

Answer:


x= 3.3.

Explanation:

I am going to use Pitagoras theorem to solve it. Let's call x to the line CD. The, by Pitagoras we have that


5^2+x^2=6^2


25+x^2=36


x^2=36-25


x^2=11


x= √(11)


x= 3.3.

User Lari Hotari
by
7.5k points

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