D Question 13 Find the equation of the circle x2 + y2 + Dx + Ey + F = 0 # that passes through the points (-4,-1). (-6.-3), (-2,-
D Question 13 Find the equation of the circle x2 + y2 + Dx + Ey + F = 0 # that passes through the points (-4,-1). (-6.-3), (-2,-3). x2 + y2 + 4x + 3y + 21 = 0 o x2 + y2 + 8x + 6y + 29 = 0 O x2 + y2 + 4x + 3y - 4 = 0 O x2 + y2 + 8x+ 6y - 4 = 0 O x2 + y2 + 8x+ 6y + 21 = 0
4. (13 points) Consider the following circle N. Write your answers in terms of T. (a) Find the length of LM. 120° 24 cm (b) Find the area of triangle LNM. M (c) Find the area of sector LNM. (d) Find the area of the shaded segment.
MODULE & EXPRESSING GEOMETRIC PROPERTIES WITH EQUATIONS Word problem involving the area between two... Beesan E At the park there is a pool shaped like a circle with radius 9 yd. A ring-shaped path goes around the pool. Its width is 5 yd. vd 9 yd We are going to give a new layer of coating to the path. If one gallon of coating can cover 4 yd?, how many gallons of coating do we need? Note that coating comes only by the gallon, so the number of gallons must be a whole number. (Use the value 3.14 for 1.) O gallons of coating