CBSE2026Class Class 10 · Mathematics1 Marks · Mcq✅ Verified
Which of the following is <b>not</b> the criterion for similarity of triangles ?
A. AAA
B. SSS
C. SAS
D. RHS
✅ Answer & Solution
✅ Correct Answer: D
Step 1: The criteria for similarity of two triangles are AAA (or AA), SSS and SAS.
Step 2: RHS (Right angle-Hypotenuse-Side) is a criterion for CONGRUENCE of triangles, not for similarity.
Step 3: Hence RHS is not a similarity criterion.
Correct option is (D) RHS.
