Mathematics, 29.11.2021 14:00 alisonlebron15

A circle has its equation (x ~ 9)2 + (y + 1)2 = 117. The point A (3,k) lies on the circle; where k > 0. (a) Calculate the value of k (b) Find the equation of the tangent to this circle at the point A: (c) Show clearly that this tangent passes through the centre of the circle with equation x? y? + 6x 8y 12 = 0.A circle has its equation (x ~ 9)2 + (y + 1)2 = 117. The point A (3,k) lies on the circle; where k > 0. (a) Calculate the value of k (b) Find the equation of the tangent to this circle at the point A: (c) Show clearly that this tangent passes through the centre of the circle with equation x? y? + 6x 8y 12 = 0.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 22:00

cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide. how many strips of yellow fabric can cassidy make? yellow fabric 16 yards for $108.00.

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

Answers: 3

Answer

Mathematics, 22.06.2019 00:20

Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Answers: 3

Answer

You know the right answer?

A circle has its equation (x ~ 9)2 + (y + 1)2 = 117. The point A (3,k) lies on the circle; where k &...

Questions

Mathematics, 24.11.2019 11:31

If a line connected point s to point q, what would be the slope of the line? a) 3 b) 3/2 c) 2/3 d) -2/3 the first grap...

Mathematics, 24.11.2019 11:31

Luana wants to buy a pedometer. the pedometer originally sold for $64.50. it is now on sale for off. luana also uses a coupon to get an additional 40%...