xajeet
xajeet
02-09-2018
Mathematics
contestada
I'm so stuck plz help me!!!
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samir4480
samir4480
02-09-2018
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
[tex]3 - \sqrt{3} [/tex]
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sarah15926
sarah15926
02-09-2018
The answer I got was 3-root 3. So a = 3 and b = -
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