*4.6 (Random point on a circle) Write a program that generates three random points on a circle centered at (0, 0) with radius 40 and display three angles in a triangle formed by these three points, as shown in Figure 4.5a. (Hint: Generate a random angle a in radians between 0 and 27, as shown in Figure 4.5b and the point deter- mined by this angle is (r*cos(@), r*sin(æ)).) x= rxcos(a) and y = rxsin(a) 0 o'clock position 60 65 (0, 0) 55 (a) (b) FIGURE 4.5 (a) A triangle is formed from three random points on the circle. (b) A random point on the circle can be generated using a random angle a. (c) A pentagon is centered at (0, 0) with one point at the 0 o'clock position.
*4.6 (Random point on a circle) Write a program that generates three random points on a circle centered at (0, 0) with radius 40 and display three angles in a triangle formed by these three points, as shown in Figure 4.5a. (Hint: Generate a random angle a in radians between 0 and 27, as shown in Figure 4.5b and the point deter- mined by this angle is (r*cos(@), r*sin(æ)).) x= rxcos(a) and y = rxsin(a) 0 o'clock position 60 65 (0, 0) 55 (a) (b) FIGURE 4.5 (a) A triangle is formed from three random points on the circle. (b) A random point on the circle can be generated using a random angle a. (c) A pentagon is centered at (0, 0) with one point at the 0 o'clock position.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![*4.6 (Random point on a circle) Write a program that generates three random points
on a circle centered at (0, 0) with radius 40 and display three angles in a triangle
formed by these three points, as shown in Figure 4.5a. (Hint: Generate a random
angle a in radians between 0 and 27, as shown in Figure 4.5b and the point deter-
mined by this angle is (r*cos(@), r*sin(æ)).)
x= rxcos(a) and y = rxsin(a)
0 o'clock position
60
65
(0, 0)
55
(a)
(b)
FIGURE 4.5 (a) A triangle is formed from three random points on the circle. (b) A random
point on the circle can be generated using a random angle a. (c) A pentagon is centered at
(0, 0) with one point at the 0 o'clock position.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F65a658ac-be0a-4fd5-9195-54c78e51da58%2F89c0ab00-81ed-4e49-acc8-fa4bc7d8e9c3%2Fn8un72a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:*4.6 (Random point on a circle) Write a program that generates three random points
on a circle centered at (0, 0) with radius 40 and display three angles in a triangle
formed by these three points, as shown in Figure 4.5a. (Hint: Generate a random
angle a in radians between 0 and 27, as shown in Figure 4.5b and the point deter-
mined by this angle is (r*cos(@), r*sin(æ)).)
x= rxcos(a) and y = rxsin(a)
0 o'clock position
60
65
(0, 0)
55
(a)
(b)
FIGURE 4.5 (a) A triangle is formed from three random points on the circle. (b) A random
point on the circle can be generated using a random angle a. (c) A pentagon is centered at
(0, 0) with one point at the 0 o'clock position.
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