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# ISI MStat 2016 PSA Problem 9 | Equation of a circle 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.

## Equation of a circle- ISI MStat Year 2016 PSA Question 9

Given in the range the equation represents a circle for all in the interval

• • • • ### Key Concepts

Equation of a circle

Trigonometry

Basic Inequality

Answer: is ISI MStat 2016 PSA Problem 9

Precollege Mathematics

## Try with Hints

Complete the Square.

We get ,  We are given that . So,  .

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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.

## Equation of a circle- ISI MStat Year 2016 PSA Question 9

Given in the range the equation represents a circle for all in the interval

• • • • ### Key Concepts

Equation of a circle

Trigonometry

Basic Inequality

Answer: is ISI MStat 2016 PSA Problem 9

Precollege Mathematics

## Try with Hints

Complete the Square.

We get ,  We are given that . So,  .

## Subscribe to Cheenta at Youtube

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