02-09-2018
Mathematics

contestada

I'm so stuck plz help me!!!

Im so stuck plz help me class=

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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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