Shortcut method to determine acute and obtuse angle Bisectors.

An obtuse angle is

An obtuse angle is

Formula and Methods to determine acute and obtuse angle bisector?

Bisector of plane (acute/obtuse bisector)

Equation OF diagonal OF parallelogram || Angle bisector ||Equation OF acute & Obtuse angle bisector and illustration on family OF line

Find equations of acute and obtuse angle bisectors of the angle between the lines 4x+3y-7=0 and 24x+7y-31=0 Also comment in which bisector origin lies.

Give two measures of (i) acute angle (ii) obtuse angle.

Use a protractor to draw an acute angle, a right angle and an obtuse angle :