How do you find the rectangular coordinate of #(7.5,110^circ)#? Trigonometry The Polar System Polar Coordinates 1 Answer Bdub Nov 3, 2016 #(-2.57,7.05)# Explanation: #(7.5,110^@)# Use the formulas #x=rcos theta, y=rsin theta# #x=7.5 cos 110^@~~-2.57# #y=7.5 sin 110^@~~7.05# #:.(-2.57,7.05)# Answer link Related questions What are Polar Coordinates? How do you find the polar coordinates of the point? What is the difference between a rectangular coordinate system and a polar coordinate system? How do you graph polar coordinates? What careers use polar coordinates? How do you plot the point #A (5, -255^\circ)# and the point #B (3, 60^\circ)#? What does a polar coordinate system look like? How do you find the distance between 2 polar coordinates? For the given point #A(-4, frac{pi}{4})#, how do you list three different pairs of polar... How do you find the rectangular form of #(4, -pi/2)#? See all questions in Polar Coordinates Impact of this question 3237 views around the world You can reuse this answer Creative Commons License