Register

ISI2017-MMA-2

• edited by
645 views
0 votes
0 votes

If $(x_1, y_1)$ and $(x_2, y_2)$ are the opposite end points of a diameter of a circle, then the equation of the circle is given by

  1. $(x-x_1)(y-y_1)+(x-x_2)(y-y_2)=0$
  2. $(x-x_1)(y-y_2)+(x-x_2)(y-y_1)=0$
  3. $(x-x_1)(x-x_2)+(y-y_1)(y-y_2)=0$
  4. $(x-x_1)(x-x_2)=(y-y_1)(y-y_2)=0$
• edited by
User Avatar

1 Answer

Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

1 votes
1 votes
4 answers
1
go_editor asked Sep 15, 2018
1,066 views
ISI2017-MMA-10
The inequality $\mid x^2 -5x+4 \mid > (x^2-5x+4)$ holds if and only if $1 < x < 4$ $x \leq 1$ and $x \geq 4$ $1 \leq x \leq 4$ $x$ takes any value except $1$ and $4$
The inequality $\mid x^2 -5x+4 \mid (x^2-5x+4)$ holds if and only if$1 < x < 4$$x \leq 1$ and $x \geq 4$$1 \leq x \leq 4$$x$ takes any value except $1$ and $4$
User Avatar
0 votes
0 votes
2 answers
2
go_editor asked Sep 15, 2018
582 views
ISI2017-MMA-11
The digit in the unit's place of the number $2017^{2017}$ is $1$ $3$ $7$ $9$
The digit in the unit's place of the number $2017^{2017}$ is$1$$3$$7$$9$
User Avatar
0 votes
0 votes
0 answers
3
go_editor asked Sep 15, 2018
395 views
ISI2017-MMA-12
Which of the following statements is true? There are three consecutive integers with sum $2015$ There are four consecutive integers with sum $2015$ There are five consecutive integers with sum $2015$ There are three consecutive integers with product $2015$
Which of the following statements is true?There are three consecutive integers with sum $2015$There are four consecutive integers with sum $2015$There are five consecutiv...
User Avatar
0 votes
0 votes
3 answers
4
go_editor asked Sep 15, 2018
725 views
ISI2017-MMA-30
The graph of a cubic polynomial $f(x)$ is shown below. If $k$ is a constant such that $f(x)=k$ has three real solutions, which of the following could be a possible value of $k$? $3$ $0$ $-7$ $-3$
The graph of a cubic polynomial $f(x)$ is shown below. If $k$ is a constant such that $f(x)=k$ has three real solutions, which of the following could be a possible value ...
User Avatar
Link Copied!