In APQR, PR = 23 mm, QR = 39 mm, and m/R = 163º.

asked Feb 21, 2022 19.1k views

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In APQR, PR = 23 mm, QR = 39 mm, and
m/R = 163º.

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Use an inverse trigonometric ratio to find m∠A. You know the lengths of the ... In △PQR, PR = 23 mm, QR = 39 mm, and m∠R = 163°.

Gui Yoshi answered Feb 25, 2022

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