KittehJ
KittehJ KittehJ
  • 12-03-2021
  • Mathematics
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solve for the length of segment AB and BC (round to nearest the tenth)

solve for the length of segment AB and BC round to nearest the tenth class=

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godispunishingme
godispunishingme godispunishingme
  • 12-03-2021
Answer: AB = 8.4 BC = 12.4
Explanation:
Start of by solving AB using SOH CAH TOA and primary trig ratios;
AB is the opposite side and AC is the hypotenuse, so we use sin.

sin34 = AB/15
15 • sin34 = AB
8.4 ≈ AB

then, solve for BC

cos34 = BC/15
15 • cos34 = BC
12.4 = BC

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