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Earn +20 ptsQ: What is the size of the angle marked (a)?
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Continue Learning about Math & Arithmetic
What color of angle is the central angle marked with a red arc?
The answer is given above. Unfortunately, it is in the same invisible ink used for part of your question.
How do you calculate the size of an angle?
Yes.
What is the geometric definition of a right angle?
A right angle's size is 90 degrees
What is the size of a obtuse angle?
An obtuse angle is greater than 90 degrees.
Can an obtuse angle be 181 degrees?
No, 180o is the maximum size for an obtuse angle.
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