This is a problem from ISI MStat 2016 PSA Problem 9 based on equation of a circle. First, try the problem yourself, then go through the sequential hints we provide.
Given in the range
the equation
represents a circle for all
in the interval
Equation of a circle
Trigonometry
Basic Inequality
Answer: is
ISI MStat 2016 PSA Problem 9
Precollege Mathematics
Complete the Square.
We get ,
We are given that . So,
.
This is a problem from ISI MStat 2016 PSA Problem 9 based on equation of a circle. First, try the problem yourself, then go through the sequential hints we provide.
Given in the range
the equation
represents a circle for all
in the interval
Equation of a circle
Trigonometry
Basic Inequality
Answer: is
ISI MStat 2016 PSA Problem 9
Precollege Mathematics
Complete the Square.
We get ,
We are given that . So,
.