Problem 1 :
In a video game, two characters follow paths represented by r = √3 + 2 cos (θ) and r = 4 cos θ respectively. The characters travel at different speeds and could collide with each other. Which values of θ correspond to possible collision points? Check all that apply
Solution :
Problem 2 :
Which coordinates represent the plotted point? Check all that apply.
(√13, 146.3°)
(√13, 213.7°)
(-√13, -33.7°)
(-√13, -146.3°)
(-3, 2)
(3, -2)
(-2, 3)
Solution :
Problem 3 :
A car tire has a radius of 15 inches. Suppose the car is traveling at 60 miles per hour (1 mile = 5280 feet). What is the approximate rate of spin, in revolutions per minute, of the tire? Round your answer to the nearest whole number. The rate of spin is appoximately ____ revolutions perminute.
Solution :
Problem 4 :
Solution :
Problem 5 :
A) -√3
B) 1
C) √3
D) -1
Solution :
Pre-Calculus Problems and Solutions (Part - 1)
Pre-Calculus Problems and Solutions (Part - 2)
Pre-Calculus Problems and Solutions (Part - 3)
Pre-Calculus Problems and Solutions (Part - 4)
Pre-Calculus Problems and Solutions (Part - 5)
Pre-Calculus Problems and Solutions (Part - 6)
Pre-Calculus Problems and Solutions (Part - 7)
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