gabrielaforever gabrielaforever
  • 02-05-2021
  • Mathematics
contestada

Find the missing measurements in triangle ABC. Round your answer to the nearest tenth if necessary.

Measure of Angle B=
AB=
AC=

Find the missing measurements in triangle ABC Round your answer to the nearest tenth if necessary Measure of Angle B AB AC class=

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deepunalli300p3ur3i
deepunalli300p3ur3i deepunalli300p3ur3i
  • 02-05-2021

Answer:

The measure of Angle B= 55°

AB= 5

AC= [tex]\sqrt{56}[/tex]

Step-by-step explanation:

180-35-90 = 55.

[tex]5^{2}[/tex]+56=9

[tex]\sqrt{56}[/tex] = 7.48........

Answer Link
clarch19
clarch19 clarch19
  • 02-05-2021

Answer:

m∡B = 55°

AB = 5.2

AC = 7.4

Step-by-step explanation:

m∡B = 180-(90+35)

use Law of Sines to find AB and AC:

sin 90° / 9 = sin 35°/AB

AB = .57(9) = 5.2

sin 90° / 9 = sin 55°/AC

AC = .82(9) = 7.4

Answer Link

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