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2 years ago

Graph help. how to do the second part of question c

Mathematics

1 answer:

notka56 [123]2 years ago

8 0

Answer:

I cannot see it well

Step-by-step explanation:

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Solve ABC <br>c=10, B=35°, C=65%

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Answer:

Part 1) The measure of angle A is $A=80\°$

Part 2) The length side of a is equal to $a=10.9\ units$

Part 3) The length side of b is equal to $b=6.3\ units$

Step-by-step explanation:

step 1

Find the measure of angle A

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

$A+B+C=180\°$

substitute the given values

$A+35\°+65\°=180\°$

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Applying the law of sines

$\frac{a}{sin(A)}=\frac{c}{sin(C)}$

substitute the given values

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