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5 votes
I'm so stuck plz help me!!!

I'm so stuck plz help me!!!-example-1
User Eddwin Paz
by
8.2k points

2 Answers

1 vote
The answer I got was 3-root 3. So a = 3 and b = -
User Brian Hamill
by
9.3k points
6 votes
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 - √(3)
User Woodrow Barlow
by
8.6k points

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