Question

We want to show that ∆ ART = ∆ PEN. We have to use SAS criterion. We have ∠T = ∠N, RT = EN. What more we need to show?

a) PN = AT
b) PN = AR
c) PN = RT
d) None of these​

Answer 1

Step-by-step explanation:

Given : We want to show that ∆ART ≅ ∆PEN. We have to use SAS criteria

We have ∠T=∠N, RT=EN

To Find : What more we need to show

Solution:

SAS Criteria  for concurrency

Side Angle Side

Corresponding sides are equal

and included angle are equal

∆ART ≅ ∆PEN.

∠T=∠N

AT and RT  are including angle ∠T

and corresponding

PN and EN are  including angle ∠N

RT = EN  given

so we need

AT  = PN

AT = PN required to show ∆ART ≅ ∆PEN

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hope this helps you ☺️