Provide the Requested Proof $\angle I$ And $\angle \mathrm { E }$

question 58

Essay

Provide the requested proof.
-Let $\angle I$ and $\angle \mathrm { E }$ be right angles, and suppose $\mathrm { ET } = \mathrm { IT }$ . Prove that the diagonals $\overline { \mathrm { KT } }$ and $\overline { \mathrm { EI } }$ are perpendicular.

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Definitions:

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