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Eddi Din [679]
2 years ago
15

What is the difference between a 30° angle and a -30° angle?

Mathematics
1 answer:
ipn [44]2 years ago
7 0

Answer:

See below

Step-by-step explanation:

A 30° angle is measured 30° counterclockwise while a -30° angle is measured 30° clockwise. Therefore, you can say -30°=360-30°=330° because 30° is a reference angle located in Quadrant IV.

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3 years ago
Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 3/4 for the flowers to l
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Answer: 376.98192 mL

Step-by-step explanation:

We are going to use this equation.

V  = π  *  r²  * h

according to the question we have the value for r and h, if you replace the values into the equation we will get  following product:

note: also keep in mind that value of π is 3.141516

V  = π  *  r²  * h

V  = π  *  (4in)²  * (10in)

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8 0
3 years ago
Evaluate each expression for x = 6 and for x = 3. Based on your results, do you know whether the two expressions are equivalent?
cluponka [151]

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6 0
3 years ago
The entrance to an accessibility ramp is at ground level.
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2 years ago
Find x and y. Give reasons to justify your solution
kkurt [141]

Answer:

Y=21

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Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
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