Question

Defined

Straight Angle
Acute Angle
Obtuse Angle
Reflex Angle
Right Angle
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Answer 1

Answer:

straight angle=an angle whose measure 180° is called straight angle

acute angle=an angle whose measure 0° less than 90° is called acute angle.

obtuse angle=an angle whose measure is greater than90° and less than180° is called an obtuse angle.

reflex angle=an angle whose measure is more than 180° less than 360° is called reflex angle.

right angle= an angle whose measure 90° is called right angle.