Two circles are tangent externally with each other. How many possible lines can be drawn that are common tangents to the two circles?

Q: Circle Cı has centre (-2, 5) and radius 7. Circle C2 has centre (12, 5). a Given that the two…

A: C1 -2,5, r1=7C2 12,5,

Q: two circles are touching externally, how many common tangents of them can be drawn? (A) One (B) Two…

A: Explanation of the answer is as follows

Q: what are two different ways to find the distance between two points?

A: Refer to the question ,The first way and the most common way to find the distance between two points…

Q: If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle then find the radius of the circle.…

A: The diameter of circle is the perpendicular distance between the parallel lines (tangents) 3x-4y+4=0…

Q: If a triangle has vertices (-5,-5), (-4,-6), and (-2,-1), how do you reflect this over the y=x axis

A: First of all to find the coordinates of the vertices A(-5,-5),B(-4,-6),C(-2,-1) after reflection…

Q: ). The “lead-in groove” is 6 inches from the center of an LP, while the “exit groove” is 1 inch from…

A: Solution

Q: 2. Which of the following distances between points are correct? Select all that apply. 10 E 2 F B -2…

A: topic - coordinate geometry

Q: The slope of a line is double of the slope of another line. If tangent of the angle between them is…

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Q: Find the angle between the lines whose direction cosines are given by 1+m+n=0 and 2/²+2m²-n² = 0.

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Q: If the distance between (- 2, 3) and (- 2, a) is 5 units, find all possible values of a.

A: Here given two-point x1, y1=-2, 3x2, y2=-2, a

Q: Which of the lines in the following graph appear to be tangent lines? Why or why not? [www. Which of…

A: The tangent line of a function is a line that touches the function but doesn't pass through it.…

Q: 2. Determine if the two lines interest at a point or if the lines are skew. 4:7 = [4,1,0] + [13,…

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Q: Consider the points (3, -8) and (6,2). What is the distance between them? Round your answers to the…

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Q: Find the equations of the circles passing through the point (-4,3). Couching the lines x + y 2 and x…

A: Since the circle touches the line x+y=2 and x-y=2, then we can conclude that the center of this…

Q: Each of two tangents to the circle x² + y² = 25 has a slope 2. Find the points of contact.

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Q: If the point A (4,3) and B(x,5) are on the circle with centre 0 (2,3). Find the Value of x

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Q: What two points can be drawn between a line segment?

A: Yes two point can be drawn between lime segment

Q: Find the angle between two lines whose direction cosines are given by l + m + n = 0 and 1² + m² - n²…

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Q: 2. a) The figure below identifies two points P and Q. Write the coordinates of P and Q in terms of a…

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