Question

angle lesser than 90 degree​

Answer 1

Answer:

Angle lesser than 90° is ACUTE ANGLE

Answer 2

Acute angle

Acute angle<90° but lesser than 0°

Right angle=90°

Obtuse angle>90° lesser than 180°

Straight angle=180°

Reflex angle>180° lesser than 360°

Complete angle=360°

Zero angle=0°