In ΔPQR, find the measure of ∡ P. Triangle PQR where angle Q is a right angle. QR measures 33 point 8. PR measures 57 point 6. Measure of angle P is unknown.
ΔPQR is a right triangle ∡Q is a right angle. ⇒⇒⇒ ∡Q = 90° QR measures 33 point 8 ⇒⇒⇒ QR = 33.8 ⇒ leg of the triangle PR measures 57 point 6 ⇒⇒⇒ PR = 57.6 ⇒ hypotenuse of the triangle
we can find ∡P using sin function sin P = QR/PR = 33.8/57.6 = 0.5868 ∴ ∡P = [tex] sin^{-1} 0.5868[/tex] ≈ 35.93°
