Question

1. Which angle is included between the AB and BC of AABC?
2. By applying SAS congruence rule, you want to establish that APQR = AFED. It is given that
PQ=FE and RP=DF. What additional information is needed to establish the congruence?
to chou that AART - ACEN.​

Answer 1

$\huge\star\underline\mathfrak\red{Answer:-}$

1) The angle included between the sides AB and BC of triangle ABC=angle B.

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2) To prove congruency by SAS rule, we need to equate two corresponding sides and one corresponding angle,

so in proving \bigtriangleup PQR\cong \bigtriangleup FED we need,

PQ= FE

RP= DF

And

\angle P = \angle F.

Hence the extra information we need is \angle P = \angle F.