Find the equation of the circle concentric, Electrical Engineering

1. Find the slope and the y-intercept of the line whose equation is 5x + 6y = 7.

2. Find the equation of the line that is parallel to 2x + 5y = 7 and passes through the midpoint of the line joining (2,7) and (-4,1)

3. (i)Plot A (2,3) and B (4,5) on a graph paper. (ii) Reflect A, B in the y-axis to A', B'. Plot these points on the same graph and (iii) Write down: the geometrical name of the figure ABB'A'.

4. Find the number of zeroes of the polynomial y = f(x) whose graph is given in figure.

5 Find the circumcentre of the triangle whose vertices are (-2, -3),(-1, 0) and (7,-6).

6. Find the equation to the pair of lines passing through ( 2 ,-3 ) and perpendicular to 3x² - 2xy - 4y² = 0.

7. A point P(a,b) becomes (3,c) after reflection in x - axis, and (d,6) after reflection in the origin. Show that a = 3, b = - 6, c = 6, d = 2

8. If the pair of lines ax² + 2pxy - ay² = 0, bx² + 2qxy - by² = 0 are such that each pair bisects the angle between the other pair, then show that ab + pq = 0.

9. Find the equation of the circle concentric with the circle x2 + y2 - 8x + 6y - 5 = 0 and passes through the point (-2, -7)

10. If 2my - 3x = 4 and 3my + 8x = 10 are perpendicular to each other, prove that m = ± 2


Posted Date: 3/26/2013 5:19:55 AM | Location : United States

Related Discussions:- Find the equation of the circle concentric, Assignment Help, Ask Question on Find the equation of the circle concentric, Get Answer, Expert's Help, Find the equation of the circle concentric Discussions

Write discussion on Find the equation of the circle concentric
Your posts are moderated
Related Questions
Frequency variation in simple transmitters can be reduced by adding a _______ stage.

what can I do to sharpen the roll off and flatten the passband of a finite impulse response filter

By a simple time multiplexing of natural samples over a single line, a large radar site transmits 85 analog signals, each with 200-Hz bandwidth. If the sampling is done at twice th

Transfer Characteristics The  transfer characteristics of power MOSFET   transfer characteristic shown the variation of ID with V GS    denote the drain current  with shorted

As we all know the next century demand for wireless technology is expected to be the commercial implementation of Software Defined Radio (SDR) paradigm to improve base station effi

Q. Write notes on clamping ? When a signal drives an open-ended capacitor the average voltage level on the output terminal of the capacitor is determined by the initial charge

Explain the phenomenon of breakdown in dielectric materials. Breakdown in dielectric materials: This electric strength at breakdown is explained as the minimum electric stress

(a) The circuit of Figure 1 represents an amplifier-speaker connection. The filter is a low pass filter which is connected to the woofer. The filter is a -network. (i) Design a

what is a verniercallipar?what is its uses in labs?why it is using o meassure he diameer and volume of cylendars?what is its least count?what is zero error?

Q. Define Transconductance? The control that the gate voltage has over the drain current is measured by the transconductance gfs and is similar to the transconductance  gm of t