Keira created color panels for a wall using a mix of only red and blue paints. She plotted the quantities of red and blue paints
2 answers:
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Answer:
(1.5,-2.6)
Step-by-step explanation:
Given the polar coordinates (-3,60°).
Let our Cartesian coordinates be (x,y)
#We know that when converting the rectangular coordinates (x,y) to polar (r,θ), then:
#Using the illustration above, we can express our polar coordinates as:
#Solve simultaneously to solve for x and y:
Hence, the Cartesian coordinates are (1.5,-2.6)
Answer is C=9.3
Pls find attached file
Pls find attached file