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When you use the protractor do you use the top numbers or the bottom numbers?
Wiki User
∙ 11y ago
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoYou use both. An acute angle [ /_ or _] is less than 90 degrees - directly on top. An obtuse angle is [ _ or _/ ] is greater than 90 degrees.
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How can you construct 153 degree angle?
Use a protractor. There is no easy fix. Use a protractor. There is no easy fix. Use a protractor. There is no easy fix. Use a protractor. There is no easy fix.
How can you tell when to use the inside scale and the outside scale of a protractor?
It depends on which way the bottom line is facing. If the bottom line is to the right, you use the inner scale. If the bottom line is to the left, you use the outer scale.
How do you use a protracter?
To use a protractor by Jason Lazar. A protractor is held in the hand you do not write with. The protractor has a point on one end of an arm and a lead on the other one. Hold the protractor and place the point where you want the center to be. Adjust the free arm to the desired circumference, then take your free hand and hold the top protractor and swivel as the arm with the lead is on the surface creating an arc.
Can you Use a ruler as a protractor?
No
How do you find the measure of one interior angle?
Use a protractor
When you use a protractor if your line is facing right do you use the bottom or the top numbers?
it is on the bottom
Do you use the upper numbers in a protractor or the lower numbers?
You would use lower for degrees. :)
How do you draw an angle with a protractor?
Figure out which way you want to draw your angle. If you wish to draw the angle to the left, use the bottom row of numbers listed on the top and sides of your protractor and vise versa. Make a mark next to the number of the angle you wish to make (example: a 45 degree angle you would make a mark next to the number 45) then trace the bottom flat edge of the protractor. Using the mark you just made, make a line to connect the mark and the line you drew.
How do you you measure angles?
With a protractor. A protactor looks like a semi circle. At the bottom of the the protractor there will be another semi circle but much smaller with a dot in the middle. To learn how to use a protractor or how to measure a circle go to this website http://mathforum.org/library/drmath/view/57664.html It will tell you almost everything on how to measure angles.
How can you construct 153 degree angle?
Use a protractor. There is no easy fix. Use a protractor. There is no easy fix. Use a protractor. There is no easy fix. Use a protractor. There is no easy fix.
How can you tell when to use the inside scale and the outside scale of a protractor?
It depends on which way the bottom line is facing. If the bottom line is to the right, you use the inner scale. If the bottom line is to the left, you use the outer scale.
How do you use a protracter?
To use a protractor by Jason Lazar. A protractor is held in the hand you do not write with. The protractor has a point on one end of an arm and a lead on the other one. Hold the protractor and place the point where you want the center to be. Adjust the free arm to the desired circumference, then take your free hand and hold the top protractor and swivel as the arm with the lead is on the surface creating an arc.
If you want to show that all six sides on a hexagon are congruent without a protractor or ruler what else can you use?
you can see if the top and the bottom are congruent .if they are congruent those are two parallel lineshow you can show your work.
When do you use protractor?
a protractor is used to measure an angle
How do I know what numbers to look at on a protractor?
Use the scale which reads 0 on the line which forms one of the arms of the angle.
How do you measure the angles in a star?
Use a protractor.Use a protractor.Use a protractor.Use a protractor.
How could you use the word protractor in a sentence?
Example sentence for the noun protractor: My teacher assigned homework which required us to use a protractor.
