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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120 Mins English English20 Questions20 Marks15 Mins English English200 Questions200 Marks120 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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