In ΔABC and ΔPQR, AB=3.1 cm, AC=4.5 cm, PR=3.1 cm, QR=4.5 cm, ∠PRQ=60°
and ∠BAC=60". Which one of the following is true ?
Given sides: AB = PR, AC = QR
Given angles: ∠PRQ = ∠BAC = 60°
Since we have two pairs of corresponding sides that are equal and the included angles (angles between the corresponding sides) are also equal, we can conclude that the triangles are congruent by the Side-Angle-Side (SAS) congruence criterion.
Therefore, ΔABC≌ΔRPQ
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150 Mins English English150 Questions150 Marks150 Mins English English150 Questions150 Marks150 Mins EnglishThe area of a triangle is 5 square units. Two of its vertices are } (2,1) and (3,-2). The third vertex, which lies on the line , is given by:
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