2 years ago

18 POINTS!!! PLEASE I JUST NEED THIS QUESTION

Mathematics

1 answer:

solong [7]2 years ago

3 0

Answer:

the answer for this question is c

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I think it’s A, Good luck!

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3 years ago

How do I solve 1.25÷30

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Tim's bank contains quarters, dimes and nickels. He has 3 more dimes than quarters and 6 fewer nickels than quarters. If he has

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3 years ago

Which is the measure of line segment AB?<br> A)10 feet<br> B)15 feet<br> C)20 feet<br> D)100 feet

zavuch27 [327]

Find the last angle:
180-(30+90)
180-(120)
60

Evaluate using sine rule:
$\frac{c}{sinC}$ = $\frac{b}{sinB}$

c= $\frac{bsinC}{sinB}$

= $\frac{10sin90°}{sin30°}$

=20

The length of line segment AB is 20 feet (answer choice C)

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2 years ago

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