how to prove congruent triangles

Which postulate can be used to prove the triangles congruent? => SAS postulate or AAS postulate or SSA postulate or ASA postulate..

Which postulate can be used to prove the triangles congruent? => ASA postulate or SSS postulate or SAS postulate or AAS postulate..

Which of the following cannot be used to prove that two triangles are congruent? => AAS congruence postulate or SAS congruence postulate or SSS congruence postulate or AAA congruence postulate..

Question 1 - Question: Answer: Data: AB = BC and AD = CE To prove: AD = CE Proof: AB=BC (data) AD=CE (data) BD=BE (If equals are subtracted from equals, the remainders are also equal) In D AEB and D CDB, AB=BC (data) BE=BD (proved above) (common angle to both the trianglesh..

Prove that AP = BQ (see the figure). and AQ = BP AP = BQ ..

Which one of the following would you use to prove that the right triangles shown are congruent? => LL theorem or LA theorem or HA theorem or HL theroem..

Question 11 - Question: In the figure BA=BC, prove that AD = CE. Answer: Given: BA = BC, CE ^ AB, AD ^ BC To prove: AD = CE Proof: In triangles AEC and ADC, ( Given) AC=AC ( common side) ( AB=BC) (give..

Congruent Triangles - When two triangles have (i) the same shape, and (ii) the same size, then they are said to be congruent triangles. Symbol for congruency is Draw with AB = 4 cm, AC = 5 cm, and . Also with DE = 4 cm, DF = 5 cm and Draw these ..

Every geometric figure has a shape and a size. Two circles of different radii have the same shape but their sizes are different. But if we draw two circles of the same radius both the shape and size will be the same. Such figures with the same shape and size are called congruent fig..