anonymous
  • anonymous
Given mC = 60° and mB = 30°. If BC = 12 cm, then find AC.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
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anonymous
  • anonymous
this is a 30-60-90 triangle which has sides with the ratio a-2a-a√3 where 2a is the hypotenuse, a is the short side and a√3 is the longer side (non hypotenuse). In your problem 2a = 12 so the shorter side equals 12/2 or 6.
amistre64
  • amistre64
12 sqrt(3)

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amistre64
  • amistre64
doh!!...hold on to that lol
anonymous
  • anonymous
AB would be 12√3 but AC is 6
amistre64
  • amistre64
6; I had my triangle backwards lol
anonymous
  • anonymous
Random announcement: Its finally not raining.
amistre64
  • amistre64
yay!!...send out a raven or a dove to check for olive oil
anonymous
  • anonymous
bahaha.

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