Practice30Create account

Ravi says △ABC ≅ △PQR by SAS because AB = PQ, AC = PR and ∠B = ∠Q. What is wrong?

Class 9SAS, ASA and AAS CongruenceGeometry — Triangles
  • A∠B is not between AB and AC, so it is SSA
  • BNothing is wrong
  • CAB and AC should be unequal
  • DHe needs three angles

Step-by-Step Solution

The angle between AB and AC is ∠A. With ∠B the data is SSA, which does not guarantee congruence.
Answer: A) ∠B is not between AB and AC, so it is SSA

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All SAS, ASA and AAS Congruence practice questions

More Class 9 SAS, ASA and AAS Congruence practice

In quadrilateral ABCD, AB ∥ DC and AB = DC. Diagonal BD is drawn. By which rule is △ABD…Lines l ∥ m are cut by parallel lines p ∥ q, forming parallelogram ABCD with diagonal…AP ∥ BQ and O is the mid-point of AB. A line through O meets AP at P and BQ at Q. By…AD and BC are equal perpendiculars to segment AB, on opposite sides, and CD meets AB at…P lies on the bisector of ∠BAC. PM and PN are perpendiculars from P to AB and AC. Which…