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It is an old convention where everything is perfect like a circle, and each year have 360 days (for some reason). The ancients decided to make the unit to measure angles using this system, defining the angle of a full rotation is the godly number 360, and then split down.
Now, a more useful and intuitive definition is given, called a radian measure. Where the radian measure of a full rotation as the circumference of the UNIT CIRCLE (circle with radius 1), which is 2 pi.
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Convert from radian measure to degree measure -7é 2?
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What is degree of accuracy?
From degree of accuracy we mean how far we can measure a quantity,without any error.
The supplement of a 80 degree angle has a measure of?
The supplement of an 80 degree angle is an 100 degree angle.
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.
What is the complement of a 43 degree angle?
90 - 43 = 47 degrees.
