if the two circles x2 + y2 + 2gx +2fy + c = 0 and x2 + y2 - 2fy - c = 0 have equal radius then locus of (g, f) is (I)x2 + y2 = c2 (ii)x2 - y2 = c2 (iii)x...
if the two circles x2 + y2 + 2gx +2fy + c = 0 and x2 + y2 - 2fy - c = 0 have equal radius then locus of (g, f) is (I)x2 + y2 = c2 (ii)x2 - y2 = c2 (iii)x...
the angle between the tangents to the circles with centre (4,5) drawn from P(-2,-3) is 1200 , then length of the tangent to the circle from P is (I) 4 (ii)3 (iii)√20 (iv)√10...
BACKSTORY: I need to collect 500 plant samples for strontium analysis. The samples are randomly distributed across a circular area with a radius of 300 kilometers. I have to do this in 30 days, so...
find the centre and radius of the circle with segment of the line x + y = 1 cut off by coordinate axes as diameter
if the two circles x2 + y2 + 2gx + c = 0 and x2 + y2 - 2fy - c = 0 have equal radius then locus of (g, f) is
Geometry question involving angles and arcs
In a circle APC is triangle, point P is outside the circle.OM=ON , M and N is on the AP and CD respectively. Show that PAC is an Isosceles triangle.
1 Center and radius 2 Equation of a tangent to the circle through (5, 1) 2 Equation of a chord that coincides with the diameter and includes (5, 1) 2 End point coordinates of the prec...
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30cm?
How long is the arc subtended by an angle of 4π/3 radians on a circle of radius 15cm?
What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30 cm?
Convert the following angles, assuming the radius of the circle is 1: a.) Convert 120? to radians b.) Convert 2 radians to degrees
The teacher gives an hint. You need to find the area of each pizza. I'm not so sure how to do this.
A wet bicycle tire leaves a trace of water on the floor. The tire has a radius of 14 inches, and the bicycle wheel makes 3 full rotations before stopping. How long is the trace of water left on the...
(1,1) (1,-5) (-3,3). What do the three points have in common? Are all three points the same distance from the center? What does that different represent with respect to the circle?
it is based on the chapter circle i cannot understand this concept What is a director circle?
Circular pool measured 40 feet from one end to the other Passing through the center. The bottom of the pool needs to be covered with new tiles
11. Determine whether a tangent line to circle O is shown in the diagram, for AB = 7.75, OB = 4, and AO = 8.75. Explain your reasoning. (The figure is not drawn to scale.) --- I figured...
i do not know this question i need help -- The radius of a circle is 6 meters. What is the length of a 135° arc?
I need help on this, my math teacher is not a very good teacher when it comes to teaching. Please explain this to me. This > π < is the pi symbol. Thanks! Solve using: ...