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Please help! Find the length of side CD.

Please help! Find the length of side CD.
80.6k views
3 votes
Please help! Find the length of side CD.

Please help! Find the length of side CD.-example-1
User Gmaniac
by
7.7k points

2 Answers

1 vote

Answer:

The answer should be 6.63

User Mcelik
by
8.1k points
5 votes

Bd and bc form a right triangle with cd

Use the Pythagorean theorem

Cd = sqrt( 12^2 - 10^2)

Cd = sqrt( 144-100)

Cd = sqrt(44) = 2sqrt(11)

User Eva Lacy
by
8.4k points
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