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Is ABC trangle an trangle DEF If so name which similarity postulate or theorem applies.?
None; because there is no justification for assuming that the two triangles (or trangles, as you prefer to call them) are similar.
Determine which postulate or theorem can be used to prove that ABC EDC?
Gram crackers
How do you write a congruence statement for a pair of triangles?
Conventionally you use the symbol that looks like an "equals" sign but consists of three lines. It is the same symbol as is used for identities. ABC ≡ PQR
What are congruence theorems and postulates?
If the sides AB, BC and CA of triangle ABC correspond to the sides DE, EF and FD of triangle DEF, then the two triangles are congruent if:AB = DE, BC = EF and CA = FD (SSS)AB = DE, BC = EF and angle ABC = angle DEF (SAS)AB = DE, angle ABC = angle DEF, angle BCA = angle EFD (ASA)If the triangles are right angled at A and D so that BC and EF are hypotenuses, then the triangles are congruent ifBC = EF and AB = DE (RHS)BC = EF and angle ABC = angle DEF (RHA).
What are the ways to name an angle?
The VERTEX of the angle is always in the middle... so if it is angle ABC, then you can also name it CBA as long as the vertex letter is in the middle, usually there are only 2 ways to name an angle.Also, if there aren't any other angles with the same vertex, you can just call angle ABC, angle B.Summary: If you have an angle:the vertex is labeled B, the others are A and C. what can you call the angle?Answer: ABC,CBA or B
Is XYZ ABC If so name the postulate that applies?
SAS
Is LMN OPQ If so name the congruence postulate that applies?
congruent - SSSAnswer by Arteom, Friday December 10, 2010
Is ABC LMN If so name which similarity postulate or theorem applies?
similar - AA
Is ABC DEF If so name the postulate that applies.?
Nope Congruent - SSS Apex. You're welcome.
Is ABC XYZ If so identify the similarity postulate or theorem that applies?
similar aa
Is ABC congruent to DEF if so name the postulate that applies?
Congruent-SSS
Given that bd is both the median and altitude of a abc. congruence postulate sas is used to prove that abc is what type of triangle?
BAD = BCD is the answer i just did it
Is ABC trangle an trangle DEF If so name which similarity postulate or theorem applies.?
None; because there is no justification for assuming that the two triangles (or trangles, as you prefer to call them) are similar.
Is ABC DEF If so identify the similarity postulate or theorem that applies?
cannot be determined Similar-AA
If Leon drew ABC and DEF so that A D B E AB 4 and DE 8. Are ABC and DEF similar If so identify the similarity postulate or theorem that applies.?
Similar AA
How do you prove rhs congruence?
Here is the answer to your query. Consider two ∆ABC and ∆PQR. In these two triangles ∠B = ∠Q = 90�, AB = PQ and AC = PR. We can prove the R.H.S congruence rule i.e. to prove ∆ABC ≅ ∆PQR We need the help of SSS congruence rule. We have AB = PQ, and AC = PR So, to prove ∆ABC ≅ ∆PQR in SSS congruence rule we just need to show BC = QR Now, using Pythagoras theorems in ∆ABC and ∆PQR Now, in ∆ABC and ∆PQR AB = PQ, BC = QR, AC = PR ∴ ∆ABC ≅ ∆PQR [Using SSS congruence rule] So, we have AB = PQ, AC = PR, ∠B = ∠Q = 90� and we have proved ∆ABC ≅ ∆PQR. This is proof of R.H.S. congruence rule. Hope! This will help you. Cheers!!!
Can you use the SSS postulate or the SAS postulate to prove triangle ABC and triangle AED are congruent?
Blah blah blah
