Question

what does diagonal mean, and what does $\sqrt{l_{2}+b\alphx_{2}$ mean?

Answer 1

Answer:

diagnal is a straight line that connects two non adjacent vertices

Step-by-step explanation:

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Answer 2

Answer:

Diagonal is a straight line joining two vertices of parallelogram example square, rectangle , rhombus , kite etc.

Step-by-step explanation:

Under root l^2 + b^2 is a formula of finding Diagonal.

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