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3 years ago

Solve ABC with A=86 degrees, B= 31 degrees, and a= 10 meters

Mathematics

1 answer:

icang [17]3 years ago

3 0

Answer:

Answer below

Step-by-step explanation:

Angle C can be found using triangle properties of subtracting all the known angles

C = 180 - 86 - 31

=63 degrees

Now we can solve for everything else using sine law

$\frac{10}{sin86} = \frac{b}{sin31}$

b = 5.16 m

$\frac{10}{sin86} = \frac{c}{sin63}$

c = 8.93 m

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Step-by-step explanation:

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alex41 [277]

Answer:

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Step-by-step explanation:

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If there are x rows of 26, we have;

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Step-by-step explanation:

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