In `/_\ABC, AD is a perpendicular to BC.S.T. i)`AB gt BD`,

In /_\ABC, AD is a perpendicular to BC.S.T iii) AB + AC gt BC

In /_\ABC, bar(AD) is a perpendicular to bar(BC) .S.T ii) bar(AC) gt bar(CD) ,

In /_\ABC , AD is the perpendicular bisector of BC. Show that /_\ABC is an isosceles triangle in which AB=AC.

/_\ ABC is right angled at A, AD is perpendicular to BC, AB= 5cm, BC= 13cm and AC= 12cm. find the area of /_\ABC . Also, find the length of AD.

In DeltaABC , AD is the perpendicular bisector of BC (See adjacent figure). Show that DeltaABC is an isosceles triangle in which AB = AC.

In a Delta ABC , if D is the mid point of BC and AD is perpendicular to AC , then cos B =

In triangle ABC, D is mid point of BC, if 'AD' is perpendicular to 'AC then cos A cos C

In the given figure, AD is perpendicular to BC and EF || BC, if /_ EAB = /_ FAC , show that triangles ABD and ACD are congruent. Also, find the values of x and y if AB = 2x + 3, AC = 3y + 1, BD = x and DC = y + 1.

In the given figure, AD is perpendicular to BC and EF "||" BC , if angle EAB = angle FAC , show that triangles ABD and ACD are congruent. Also , find the values of x and y if AB = 2x+3 , AC = 3y+1 , BD = x and DC = y+1 .

In the adjacent figure, AB is a chord of circle with centre O. CD is the diameter perpendicualr to AB. Show that AD = BD.