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Find the length of "b" to the nearest tenth.
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Find the length of "b" to the nearest tenth.

Find the length of "b" to the nearest tenth.-example-1
User Nikolaj Dam Larsen
by
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1 Answer

0 votes

Answer:

11.2

Explanation:

(AB) ^2 - (BC) ^2 = b^2 (Pythogoras Theorem)

(15)^2 - (10)^2 = (b) ^2

b^2=225-100

b^2=125

b=root (125)

b=11.18

b=11.2

User XRavisher
by
5.0k points
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