Property
Symmetric matrices
- the transpose of A
A matrix is symmetric when it equals its own transpose, that is when each entry matches its mirror image across the leading diagonal.
Used alongside
How often each of these appears in the same solution as this one.
36 questions whose solution uses this
Every one was read individually — a question is here because its solution invokes this, not because the stem mentions it.
Filter
Showing 36 of 36 questions — easiest first, then oldest paper first.
#1NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#2CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#3NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#4NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#5NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#6NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#7CBSE Class 12 → Mathematics → Matrices → Transpose of a Matrix
#8CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#9NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#10CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#11CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#12CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#13CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#14CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#15CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#16CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#17CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#18CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#19CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#20NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#21NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#22NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#23NDA → Mathematics → Matrices & Determinants → Determinant Properties, Operations, and Sums
#24CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#25CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#26CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#27NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#28CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#29CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
Questions number 19 and 20 are Assertion and Reason based questions. Two statements are given, one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer from the codes (A), (B), (C) and (D) as given below.#30NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#31NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#32CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#33CBSE Class 12 → Mathematics → Matrices → Symmetric and Skew-Symmetric Matrices
#34NDA → Mathematics → Matrices & Determinants → Determinant Properties, Operations, and Sums
#35NDA → Mathematics → Matrices & Determinants → Special Matrices — Skew-Symmetric, Diagonal, Idempotent, Orthogonal, Rotation
#36NDA → Mathematics → Matrices & Determinants → Matrix Operations, Polynomials, and Equations
Every identity this chapter tests, with its own question set.
All Matrices & Determinants formulas