Consider the circle with center (h, k) and radius length r. If the circle contains the point (c, d), find the slope of the tangent line to the cirele at the point (c, d).

Q: If (x,y) is a point on the unit circle in quadrant 2 and if x= -1/2, what is y? Y=?

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Q: The line y = x + c cuts the circle with centre at M(2, 3) and radius 4. For what values  of c:

A: Formula used1) quadratic formula 2) squaring formula

Q: The two lines are tangent as they appear. Find angle x 105° O Find

A: By using circle property, we find the value of 'x'.

Q: c. The point A is on the unit circle. Find A(x, y) from the given information.The y -coordinate of A…

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Q: snip

A: We draw the diagram using given information.

Q: For circle O, the radius has length 4 inches. Describe the locus of points in the plane at a…

A: Circle: The locus of all the points in the plane which are equidistant called radius from a fixed…

Q: There is a point on the unit circle that has y-coordinate of /3. True False

A: Topic - circles Answer is false

Q: Recall the equation for a circle with center (h, k) and radius r. At what point in the first…

A: Given : Equation : y = x+1  radius = 4 Center (0,1)  Now we find the point

Q: Find the slope-intercept form of the line tangent to the circle of radius 4 centered at (1, –2) and…

A: Given radius of a circle is 4 centered at (1,-2) and passing through (2,15-2)

Q: If (x, y) is a point on the unit circle in quadrant IV and if V3 what is y? (p. 35)

A: Given : if (x , y ) is a point on the unit circle in the quadrant IV and if x=32. then we have to…

Q: 1. Determine the equation of the circle with center at (4,5) and passing through (-1,-7)

A: The center of the circle is:  (h, k) = (4, 5) The circle passing through the point:  x1, y1=-1, -7

Q: . Find the angle between the two tangents from the origin to the circle…

A: (a) Any line through (0,0) is y-mx=0. It is a tangent to the circle (x-7)2+(y+1)2=25…

Q: Which of the following lines is affected by x +y 4equation circle? %3D O z = V2 Oz + y= 2/2 Or + 2…

A: Given: The equation of circle x2+y2=4, To determine: Which of the following lines is affected by the…

Q: Write the equation of a circle that passes through (2,2) and is centered at (5,6). (æ ± a)² + (y±…

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