" In a triangle "ABC,D" is the mid-point of side "AC" such that "BD=(1)/(2)AC." Show that "/_ABC" is a right angle "

In a triangle ABC, D is the mid point of side AC such that BD=1/2AC . Show that angleABC is a right angle.

In a Delta ABC , D is the mid point of side AC such that BD =1/2 AC . Show that angleABC is a right angle.

In a Delta ABC , D is the mid point of side AC such that BD =1/2 AC . angleABC is ?.

ABC is a triangle with AB= AC and D is a point on AC such that BC^(2)= AC xx CD . Prove that BD= BC.

In a right-angled triangle ABC, angleABC=90^(@) and D is mid-point of AC. Prove that BD=(1)/(2)AC .

ABC is a triangle in which AB=AC and D is a point on AC such that BC^(2)=AC xx CD .Prove that BD=BC .

In Delta ABC, AB = AC and D is a point an side AC such that AD = BD = BC . Show that : angle ADB = 108 ^(@)

In triangle ABC, D is a point in side AB such that AB = 4AD and E is a point in AC such that AC = 4AE. Show that BC : DE = 4:1

D is any point on side AC of a Delta ABC with AB = AC .Show that CD lt BD .

In a triangle ABC, if D and E are mid points of sides AB and AC respectively. Show that vecBE+ vecDC=(3)/(2)vecBC .