CBSE#!#Angles - Acute, Obtuse and Reflex

Recap|Question Practice|Angles: Acute,Obtuse And Reflex|OMR

Recap|Question Practice|Angles: Acute,Obtuse And Reflex|OMR

An obtuse angle is

An obtuse angle is

Introduction || Line segment || Ray || Collinear point || Angle || Angle measurment (i) Radius, (ii) Degree ||Type OF Angle, Acute & Obtuse angle, Complementry and Supplementry angle || Angle bisector || Example Discussion

Classify these triangles as right, acute or obtuse angled triangle.

Define the following terms : (i) Angle (ii) Interior of an angle (iii) Obtuse angle (iv) Reflex angle (v) Complementary angles (vi) Supplementary angles

Acute Angle; Right Angle and Obtuse Angle

Classify each one of the following angles as right, straight, acute, obtuse or reflex :

Right Angle|Acute Angle|Obtuse Angle|Straight Angle|Reflex Angle|Complementary Angle|Supplementary Angles|Question Practice|OMR