Practice30Create account

Which rule states that two triangles are congruent if all three sides of one equal all three sides of the other?

Class 9Criteria for CongruenceGeometry — Triangles
  • ASSS
  • BSAS
  • CASA
  • DRHS

Step-by-Step Solution

Side-Side-Side (SSS): if the three sides of one triangle equal the three sides of another, the triangles are congruent.
Answer: A) SSS

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 Criteria for Congruence practice questions

More Class 9 Criteria for Congruence practice

In the SAS criterion, the angle that must be equal is the angle:Is 'AAA' (all three angles equal) a valid criterion for congruence of triangles?If two triangles are congruent, their corresponding angles are:In RHS congruence, besides the right angle and hypotenuse, what else must be equal?Is 'SSA' (two sides and a non-included angle) a guaranteed congruence criterion?