In the adjacent figure, `bar(BD) and bar(CE)` are altitudes of `DeltaABC` such that BD= CE.

State the three pairs of equal parts in `DeltaCBD and DeltaBCE`.

In the adjacent figure, bar(BD) and bar(CE) are altitudes of DeltaABC such that BD= CE. Is DeltaCBD ~= DeltaBCE ? Why or why not?

In the adjacent figure, BD and CE are altitudes of Delta ABC such that BD = CE Is angle DBC = angle ECB ? Why or why not

ABC is an isoscles triangle with bar(AB)= bar(AC) and bar(AD) is one of its altitudes (fig..). State the three pairs of equal parts in DeltaADB and DeltaADC .

In the adjacent figure, bar(DA) bot bar(AB), bar(CB)bot bar(AB) and AC=BD . Prove that Delta ABC ~= DeltaBAD

In the figure, D and E are the points on sides AB and AC of /_\ABC such that DE|\|BC. and divides △ABC into two parts, equal in area, Find AB BD ​ .

In the adjacent figure DeltaABC and DeltaDBC are two triangles such that bar(AB) = bar(BD) and bar(AC) = bar(CD) . Show that DeltaABC ~= DeltaDBC.

In DeltaABC , altitudes BD and CE are equal, then DeltaDCB~=DeltaEBC by _______Congruence.

In the adjacent figure DeltaABC , bar(OB), bar(OC) are the angle bisectors of angleB, angleC respectively Intersect at 'O'. angleBOC =130^@ . If bar(OB)=bar(OC) , then find angleA, angleABC, angleACB .

In figure, bar(AB) is a diameter of the circle, bar(CD) is a chord equal to the radius of the circle. bar(AC) and bar(BD) when extended intersect at a point E. Prove that angle AEB = 60^@ .

ABC is an isoscles triangle with bar(AB)= bar(AC) and bar(AD) is one of its altitudes. Is BD = CD ? Why or why not?