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alexdok [17]
3 years ago
11

Which of the following statements about using a protractor are correct?

Mathematics
2 answers:
Leviafan [203]3 years ago
8 0

Answer:

(B) (C) and (D)

Step-by-step explanation:

An instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge is known as Protractor.

The protractor measures angles up to 180°, thus option A is incorrect that is the protractor measures angles more than 90°.

In order to construct any angle using the protractor, the vertex of the angle must be at 0° mark, thus option B is correct.

Option C is correct because a ray is a line that has one defined endpoint is called a ray and extends endlessly in one direction and that point must point at 0°.

Also, The protractor measures angles that open from left or from the right, thus option D is correct.

DedPeter [7]3 years ago
3 0
The protractor measures angles that open from left or from the right

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To start we can write the following two expressions for her expenses.
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Step-by-step explanation:

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Rob is going 90 mph in a 45. How much faster % is Rob going?
Scrat [10]

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The stock market in 2008 has gone through drastic changes. On December 3rd, 2008 the Dow Jones Industrial Average (DJIA) closed
tigry1 [53]

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C, 8,634.86

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3 years ago
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jeyben [28]
The maximum monthly rent that she should pay is 2,784.
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