The line 4x+6y+9 0 touches y2 4x at the point
Splet14. mar. 2024 · If the length of the perpendicular is equal to radius of the circle than the line touches the circle ∴ The line 3x + 4y + 7 touches the circle Any line perpendicular to 3x + … SpletA circle C has equation x 2 + y 2 -4x+10y=k where k is a constant. Find ... The equation of the line OA is x+4y=0 . ... has radius 5 and touches the y -axis at the point (0, 9), as shown in Figure 4. An equation of the circle is x+5 2 + y-9 2 =25 . A line through the point . P
The line 4x+6y+9 0 touches y2 4x at the point
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Splet30. mar. 2024 · Ex 11.1, 7 Find the centre and radius of the circle x2 + y2 – 4x – 8y – 45 = 0 Given x2 + y2 – 4x – 8y – 45 = 0. We need to make this in form (x – h)2 + (y – k)2 = r2 … SpletAnswer (1 of 5): What is the area of the following circle x^2+y^2-4x+6y-12=0? Analysis The well known formula for the area of a circle is ( pi )r². To use this formula we need to know the value of the radius “ r “. From the standard (General Equation) of a …
SpletQ.20 Find the equation of the circle whose radius is 3 and which touches the circle x2 + y2 – 4x – 6y – 12=0 internally at the point (–1, – 1). [5] Q.21 Find the equation of the line such that its distance from the lines 3x – 2y – 6 = 0 and 6x – 4y – 3 = 0 is equal. SpletA: Consider the equation of the line x-y=1 ⇒y=x -1 Comparing with y=mx+c we get slope of line, m=1. Q: Determine the angle between the curves 2x=y2 and x2+y2-5x=0. A: Click to …
SpletThe coordinate of a point P on the circle x 2+y 2−4x−6y+9=0 such that ∠POX is minimum, where O is the origin and OX is the axis, are Medium > View more Get the Free Answr app Click a picture with our app and get instant verified solutions SpletGiven that the line l with gradient . 2 7. is a tangent to C, and that l touches C at the point T, (d) find an equation of the line which passes through A and T. (3) (Total 9 marks) 14. A …
SpletThe line 4x + 6y + 9 = 0 touches the parabola y2 = 4 x at the pointa) (− 3 , 9 4)b) (3, − 9 4)c) (9 4, − 3)d) (− 9 4, − 3)Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus.
SpletThe equation of the circle P is given by x2 + y2 – 4x + 6y – 12 = 0. (a) Find the coordinates of its center and radius. (b) Find the perpendicular distance from the centre of P to the line 3x + 4y = k in terms of k, where k is a … smile back furnitureSpletA circle centered at the origin contains the point (0, -9). Does (8, root of 17) also lie on the circle? ... Yes, the distance from the origin to the point (8, root of 17) is 9 units. Consider … smile back rollaway bedSpletThe line 4x+6y+9=0 touches the parabola y 2=4ax then a= A 2 B 1 C 4 D 3 Medium Solution Verified by Toppr Correct option is B) Was this answer helpful? 0 0 Similar questions If line 2y−x=2 touches the parabola y 2=2x … smile backgroundSpletIf the line y = 4x – 5 touches the curves y2 = ax3 + b at the point (2, 3), find a and b. ... Question Bank Solutions 12674. Concept Notes & Videos 417. Time Tables 26. Syllabus. … smile back movie download in hindiSplet08. jan. 2024 · Example 6: Find the equation of a circle which touches the line x + y = 5 at the point P(–2, 7) and cut the circle x2 + y2 + 4x –6y + 9 = 0 orthogonally. Sol: Using the concept of family of circle and the condition for two circles to be orthogonal, we can find the equation of the required circle. As the circle is touching the line x + y = 5. smile back mac miller lyricsSplet26. okt. 2013 · Q.30 Show that the locus of the centres of a circle which cuts two given circles orthogonally is a straight line & hence deduce the locus of the centers of the … smile back guarantee hair cutterySpletFor a parabola y 2 = 4ax, if the normal at point P(at 1 2, 2at 1) and at point Q(at 2 2, 2at 2) intersect at the point on parabola R(at 3 2, 2at 3), then. t 1 × t 2 = 2; t 1 + t 2 + t 3 = 0 . … risks of taking testosterone supplements