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You would need to know the interior angle because 180-interior angle = exterior angle

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10y ago

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Related Questions

What would you use to measure a angle?

a protractor


What is one way you would measure angles with a quadrangle?

Use a protractor.


How do you measure the two angles of a triangle?

There are three angles in a triangle but to measure them you would use a protractor.


What do you use to measure a right angle?

If you absolutely needed to measure an angle to find out its degree measure, you would use a protractor.


How do you find the vertex of a problem?

Would you mean an angle? Then you'd measure it with a protractor.


How do you find the missing angle measure with parallel lines?

A protractor would be helpful


Can you use a protractor to measure sun light bending?

No, any bend to sunlight due to gravity would be too small to measure with a normal size protractor. Theoretically it would be possible to do so, but you'd need a huge protractor--I'm talking probably hundreds of thousands of kilometers across.


What type of simple machine is a protractor?

A protractor is not considered a simple machine. It is a measuring tool used to measure angles.


How do you measure an acute angle?

You would use a protractor. An acute angle is an angle less than 90°.


What would the measure of one exterior angle of a regular hexagon?

360/6 = an exterior angle of 60 degrees


How do you find the size of an angle without using a protractor?

If the angle is a lone, random angle, I believe you would need a protractor to determine the precise size of the angle (in "degrees"). However, you could, in this case, roughly guess as to whether the angle is acute, obtuse, or right (if the little rectangle is shown in the angle). Of course, if an angle is in a position where one can determine its measure using known postulates or theorems, finding the size of this angle becomes much easier. For example, if you know the measure of one angle and you must determine the measure of another angle, but these two angles are vertical angles, or are corresponding angles (by the corresponding angles postulate), you can indeed determine the measure of this angle without a protractor. Additionally, another example is that if you knew a pair of angles were either supplementary angles, complementary angles, or a linear pair, and you were given the measure of one of these angles, you could determine the measure of the other angle without a protractor. Therefore, it depends on the angle you're looking at.


How do you measure a reflex angel with 180 protractor?

To measure a reflex angle using a 180-degree protractor, first position the protractor so that its baseline aligns with one side of the angle, ensuring the center point is at the vertex. Measure the smaller angle formed on the protractor, which will be less than 180 degrees. Subtract this measurement from 360 degrees to find the reflex angle. For example, if the smaller angle measures 120 degrees, the reflex angle would be 360 - 120 = 240 degrees.