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I need help on how to figure out what B and b is
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I need help on how to figure out what B and b is

I need help on how to figure out what B and b is-example-1
User Jopasserat
by
7.0k points

1 Answer

6 votes

its an obtuse scalene triangle

Answer:

B = 100° c=4.6 b=7.36

Explanation:

38+42=80

180-80= 100

law of sines

sinC/c = sinB/b

sin38/c = sin42/5

c = 4.6

sin100/b = sin42/5

b = 7.36

User StefanMK
by
6.4k points
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