What is a Diagonal in Math? | Easy Geometry Trick for Kids!

🔥2 WAYS TO SOLVE: using the DIAGONAL OF THE SQUARE and the PYTHAGOREAN THEOREM

Q) If A=[a_ij ] is a 3×3 diagonal matrix such that a_11=1, a_22=5 and a_33=−2, then |A| is

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The trick of measuring diagonally that carpenters use to square perfectly #carpentry

Unleash any shot horizontally, vertically, or even diagonally with your Porto power!

Matrix Terminology Explained Visually | Rows Columns Leading & Anti Diagonal | #matrix #maths