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you put the dot (bottom middle) on one of the corners of a triangle and if the angle is more obtuse then acute you use the outer number but if more acute you use the inner number

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14y ago

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How can you measure the angle of a triangle with a protractor?

magic


How do you measure angle in a triangle?

Use a protractor.


How do you measure a top angle of a triangle?

With 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.


How do you work out an angle size in a triangle?

Measure it with a protractor.


How do you measure interior angles of a triangle?

If you are given a picture of a triangle and no information about it, then you could use a protractor.


How do you find the side of a triangle?

To find the degree of angle of a side of a triangle, a protractor is needed to measure the angle. Place the '0' on the protractor on the point of the angle and look at the top part to determine degree of angle. To measure the length of a triangle side, a simple ruler can be used to measure the length.


What can you use to measure angles other than a protractor?

A ruler. Add a line to make the angle into a triangle, measure the sides and use trigonometry.


How do you measure shapes with a protractor?

A protractor is used to measure angles.


How do you use the measures of a triangle to show that a triangle is a right triangle?

Using a protractor which should give a measure of a 90 degree angle and two acute angles that add up to 90 degrees.


How do you figure the angle of a triangle?

Get a...PROTRACTOR!


How do you found 2 missing angles of a triangle?

I don't think there is a formula if you only know one angle measure. Use a protractor.