Decide whether the two triangles must be congruent. If so, write the congruence and name the postulate used. If not. write no congruence can be deduced.12210203482.jpg

nagasenaz

nagasenaz

Answered question

2020-11-05

Decide whether the two triangles must be congruent. If so, write the congruence and name the postulate used. If not. write no congruence can be deduced.
image

Answer & Explanation

mhalmantus

mhalmantus

Skilled2020-11-06Added 105 answers

Given figure is:
image
Sum of angles in a triangle is 180.
InTPR
50+60+TRP=180
TRP=70
Step 4
InTSR,
60+70+TRP=180
TRP=50
InTRPandTSR,
TPR=TSR(Each60)
PTR=STR(Each50)
TR=TR (Common)
Therefore, TPR=TSR (BY AAS-congruence rule)/
Hence, both triangles are congruent.

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