anonymous
  • anonymous
Find theta ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
|dw:1378859107730:dw|
anonymous
  • anonymous
length A, B, EC, CD are known
Alienium
  • Alienium
oc = ed/ec theta = oc/a

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anonymous
  • anonymous
u cant divide those letters @Al
Alienium
  • Alienium
oc = cd/2 theta = oc/a
anonymous
  • anonymous
it would be eco/a=B(0) <- that's the equation hope it helps
anonymous
  • anonymous
i found the answer but i dont know how they got it, they say theta = (AC+BD)/CD
Alienium
  • Alienium
i mean it's the sinus of the theta angle
anonymous
  • anonymous
they added the parallel angles
anonymous
  • anonymous
ac and bd are parallel according to ur pic
anonymous
  • anonymous
they are parallel but they are lines not angles how can u add them to get angle ...sorry i havent done geometry in a long time
anonymous
  • anonymous
c and d are opposite/perpendicular to each other according to ur pic
anonymous
  • anonymous
wait are you thinking that letters represent angles ?.... they just represent those points
anonymous
  • anonymous
i think the answer would answer D=? And u multiply cd times the two sets
anonymous
  • anonymous
hope i was of help at all.. if i was please give best response if i wasn't explain why not
anonymous
  • anonymous
i checked multiple sources and this is the answer (AC+BD)/CD where AC, BD and CD are distances or lines
anonymous
  • anonymous
then what are u trying to ask if u have the answer?
anonymous
  • anonymous
i want an explanation to that answer
anonymous
  • anonymous
they got the answer by looking at ur wonderful diagram they paired up the two sets of paalle points added them together then they = the opposite set
anonymous
  • anonymous
*parallel
anonymous
  • anonymous
thanx for explaining what they did..i want to know why they did that what law or rue did they apply
anonymous
  • anonymous
it would be associative i think...
anonymous
  • anonymous
best response?????
anonymous
  • anonymous
do u understand it with my explanation or are u still lost????? just think after=? is perpendicular points and the two sets added are up and down aprallel
anonymous
  • anonymous
Associative Property would be the rule
anonymous
  • anonymous
thnx for help i will figure it out
anonymous
  • anonymous
ok welcome.. understand any better at all ? if u do can i have a best response?
wolf1728
  • wolf1728
Maybe this is WAY too late but I figured I'd make a neater graphic.
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