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.
36
questions use it
23
of them past-year
2023–2026
years it has appeared
6%
rated HARD
2
exams
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.
Every identity this chapter tests, with its own question set.
All Matrices & Determinants formulas