CBSE#!#Measuring Line Segments #!#Angles - Acute and Straight

Introduction|Measuring Line Segments|OMR

Introduction|Measuring Line Segments|OMR

Point|Line|Line Segment|Ray|Angles|OMR

Angle between pair of straight line

A and B are two fixed points and the line segment AB always subtends an acute angle at a variable point P .Show that the locus of the point P is a circle.

Any angle subtended by a minor arc in the alternate segment is acute and any angle subtended by a major arc in the alternate segment is obtuse.

Theorem:-6Any angle subtended by minor arc in the alternate segment is acute and any angle subtended by major arc in the alternate segment is obtuse.

Angle formed in minor segment of a circle is acute (b) obtuse (c) right angle (d) none of these