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Scilla [17]
3 years ago
10

I'm so stuck plz help me!!!

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
7 0
Cd is equal to this: first calculate AB by sin30 which is radical 3 then by sin45 you know bc is radical 3 too then by fisaghures ( idk what you call it)
calculate bd at the end you just gotta do this: bd-bc



3 -   \sqrt{3}
victus00 [196]3 years ago
3 0
The answer I got was 3-root 3. So a = 3 and b = -
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Normally I would explain it, but im in a bit of a hurry today. I apologize for the inconvenience!

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