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To determine the size of an angle, you can use a protractor, which measures the angle in degrees. You place the center of the protractor at the angle's vertex and align one side with the baseline. Then, you read the measurement on the protractor where the other side intersects the degree markings. Alternatively, angles can also be measured using trigonometric functions if the lengths of the sides are known.
What else can I help you with?
How do you know when to use the big or small numbers on protractor when measuring an angle?
When the angle you are measuring is obviously an obtuse angle (angle above 90 degrees, or when you draw a box in the angle and it turns out bigger than it's supposed to) you use the big numbers. When the angle is obviously acute (opposite definition of obtuse), you use the little numbers.
What is another name for obtuse angle?
A big angle.
How do you know if a angle is a reflex angle?
A reflex angle is one greater than 180o
How big can an acute angle be?
90 degrees
How do you calculate angle bar weight?
In order for your to know the weight must know the thickness of the angle bar.
How do you know when to use the big or small numbers on protractor when measuring an angle?
When the angle you are measuring is obviously an obtuse angle (angle above 90 degrees, or when you draw a box in the angle and it turns out bigger than it's supposed to) you use the big numbers. When the angle is obviously acute (opposite definition of obtuse), you use the little numbers.
What is another name for obtuse angle?
A big angle.
How big 130 degrre angle called?
If the angle is measured at 130 degrees then it is called an obtuse angle.
What is a acute angle on a clock?
An acute Angle is smaller than a right angle, for example: If you have the Big hand on the 12 and the small hand on the 2 the inside angle is a acute angle
How do you know if a angle is a reflex angle?
A reflex angle is one greater than 180o
How big is a right angle?
90 degrees
How big can an acute angle be?
90 degrees
How big is a straight angle?
180 degrees
How do you calculate angle bar weight?
In order for your to know the weight must know the thickness of the angle bar.
Angle A and angle B are supplementary angle then angle A is a what of angle B?
they add up to 180 so it depends. you have to know one of the measures
What is the angle of the letter e?
the only angle I know is exterior angle ; hope this helps ! xD
What angle is under 90 degrees?
An angle below 90 degrees is know as an acute angle.
