Formula and Methods to determine acute and obtuse angle bisector .

An obtuse angle is

An obtuse angle is

Shortcut method to determine acute and obtuse angle Bisectors

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.

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

3. Draw an obtuse-angled triangle and a right-angled triangle. Find the points of the concurrence of the angle bisectors of each angle

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

Write the sum of the angles of an obtuse triangle.