Mathematics, 12.12.2020 16:20, dbhuggybearow6jng

Angle PQR is formed by segments PQ and QR on the following coordinate grid: Angle PQR is rotated 90 degrees counterclockwise about the origin to form angle P'Q'R'. Which statement shows the measure of angle P'Q'R'?

m∠P'Q'R' = 90 degrees
m∠P'Q'R' = 180 degrees
m∠P'Q'R' = m∠PQR
m∠P'Q'R' = 2 ⋅ m∠PQR

Angle PQR is formed by segments PQ and QR on the following coordinate grid:

Angle PQR is rotated

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Angle PQR is formed by segments PQ and QR on the following coordinate grid: Angle PQR is rotated 90...