Congruency of triangle

Which of the following is not a criterion for congruence of triangle ?

Which of the following is not a criterion for congruence of triangles? S A S (b) S S A (c) A S A (d) S S S

Use the information marked to prove : (i) DeltaEAC cong DeltaDBC (ii) EC = DC Also state the Euclid's axiom used in proving the congruency of two triangles.

Side Side Side(SSS) Congruence : Two triangles are congruent if the three sides of one triangle are equal to the corresponding three sides of the other triangle.

In Fig.31, A B=A D\ a n d\ /_B A C=/_D A C State in symbolic form the congruence of two triangles ABC and ADC that is true. Complete each of the following, so as to make it true: /_\ A B C /_\ A C D Line segment bisects ____ and _____

The median of a triangle divides it into two (a)congruent triangle (b) isosceles triangles (c)right triangles (d) triangles of equal areas

overline(AC) and overline(BD) are diameters of circle E above. Which triangle congruence theorem can be used to prove that triangleAEB is congruent to triangleDEC ?

Explain the concept of congruence of figures with the help of certain examples.

In each of the following pairs of triangles the measure of some parts are indicated along. Side. By the application of SAS congruence condition, state which are congruent. State the result in symbolic form.

If one angle of a triangle is equal to the sum of the other two angles, then the triangle is (a) an isosceles triangle (b) an obtuse triangle (c) an equilateral triangle (d) a right triangle