10 A B 45° 13 a=? C . Created by janinecruz7nini.

10 A B 45° 13 a=? C

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janinecruz7nini @janinecruz7nini

December 2022 1 0 Report

10 A B 45° 13 a=? C

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Verified answer

Answer:

Just from the picture

LA = 45°

_COSZA =

AB+AC-BC

COSZA = 2AB AC · 10² +13²-0² = 2X10X13

(law of cosines

10² +13²-0² = 13012 0² = 269 -13015

a=√269-1305

Step-by-step explanation:

janinecruz7nini is that correct? I hope so but thank you

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janinecruz7nini thank you so much

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janinecruz7nini October 2022 | 0 Replies

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