Use Desmos to draw a circle of radius R centered at (0,0). Take p to be the point (0,R + h) and have Desmos draw line segments L1 and L2 from p to the circle so that L1 and L2 are lines of sight from an observer at p to the horizon. Be sure to mark the points of intersection of L1 and L2 with C. Make a slider for h and see how the lines L1 and L2 change as h changes.

Q: Find the length of line segment x and y. 77 409 350 15 m D. Fig.6-04

A:

Q: Find the distance between the points P = ( - 1, 3) and Q = (4, -2). Find the midpoint of the line…

A: (-1,3),(4,-2)

Q: Find the distance from the point (9, 7, 4) to the origin.

A:

Q: Find the distance between the points

A: Given,          The two points are A2,8 and B-8,2.

Q: 4:x=1+21, y =-2+t, z=4-t 1, :x = 5–3s, y= 4- z = 2+

A:

Q: Find the angle formed by the line 3x+4y-12=0 with the x-axis.

A: Angle of the line along x-axis

Q: Find the angle at which the circle  x2+y2 +x+y=0 and x2 +y2 + x-y=0 intersect.

A:

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

A:

Q: Find the obtuse angle formed by the lines x+3y+3=0 and x-y-2=0.

A: Topic - angle between lines We will take absolute value of angle as sign depends Up on which line we…

Q: I+ y –1 = 0, k : S1- y+3 = 0, = 0. %3D %3D l: z+1 = 0, 2- 2

A: Distance between two lines is  Find distance between all points from one line to another line. Find…

Q: Find the distance d between the points (1, 3) and (5, 6).

A: Our Aim is to find the distance between the points (1,3) and (5,6).

Q: he d

A: Here we have to find the distance  between point P and point Q.

Q: 7. Draw equal perpendicular lines to show the image of the object formed in the diagram below.

A: Given for the given figure

Q: What term describes the section between points A and D?

A: The section between points A and D is called

Q: A В 50° 80 ft

A: We can see that it is a right angle triangleGiven BC =80ft∠B =50°we need to find AB