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Hi can someone help me with this

Hi can someone help me with this-example-1
User Ellery
by
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1 Answer

3 votes

Answer:

25 units

Explanation:

Applying Pythagoras' Theorem,

(BD)^2= (CD)^2 + (BC)^2

(BC)^2= 65^2 - 60^2

(BC)^2= 625

BC= √625= 25

User Conroy
by
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