2 years ago

Given AB = 3x + 3 and BC = 2x + 9

Mathematics

1 answer:

BartSMP [9]2 years ago

5 0

Answer:

x=6

Step-by-step explanation:

AB=BC

3x+3=2x+9

x=6

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natka813 [3]

Answer:

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3 years ago

What is the value of x?

Alex_Xolod [135]

Answer:

x=4

Step-by-step explanation:

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3 years ago

Read 2 more answers

Given a triangle with: a =<br> 150, A = 75°, and C = 30°<br> Using the law of sines gives: c = 0

koban [17]

Answer:

$c = 77.6$

Step-by-step explanation:

You may have entered the measure of a side as the measure of an angle.

$\dfrac{\sin A}{a} = \dfrac{\sin C}{c}$

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$c\sin 75^\circ = 150 \sin 30^\circ$

$c = \dfrac{150 \sin 30^\circ}{\sin 75^\circ}$

$c = 77.6$

You are correct. Good job!

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2 years ago

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nordsb [41]

Answer:

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Step-by-step explanation:

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