If the angle is greater than 0° and less than 90°, then the angle is known as:

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Obtuse Angle

Right Angle

Acute Angle

Reflex Angle

answer is C.

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Detailed Solution

Concept- An Angle is the space (usually measured in degrees) between two intersecting lines or surfaces or rays, at the point where they meet. The Intersection Point is known as Vertex of the Angles
Classification of Angles: 4 types
Acute Angle – An angle that ranges from 0° to 90°
Right Angle – An angle that is exactly equal to 90°, i.e. either acute or obtuse
Obtuse Angle – An angle that ranges from (90 and 180)°
Reflex Angle –An angle that ranges from(180 and 360)°
Question Image

As per question statement, Greater than 0° and less than 90° is equivalent to being between 0° and 90°, that is, as mentioned above, an Acute Angle.
Hence, the correct answer is 3) Acute Angle.

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