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Gennadij [26K]
2 years ago
15

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

Mathematics
2 answers:
Aneli [31]2 years ago
8 0

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

Arisa [49]2 years ago
4 0

Answer:

The measure of Angle B= 55°

AB= 5

AC= \sqrt{56}

Step-by-step explanation:

180-35-90 = 55.

5^{2}+56=9

\sqrt{56} = 7.48........

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