It is called an obtuce angle because it looks like this right?:
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or a right angle if it looks like this:
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sraight angle
90o angle
A right angle
Anadorable angle
A big angle.
Angle BAE.
The second angle? angle B?
180 degree angle
straight angle
The Right Angle.
Angle DEF is the same as angle FED.
If the angle is larger than a right angle it is obtuse