Question

Write a python code of a function that takes in four points in a counterclockwise order, *a, b, c, d* and return true if the quadrilateral is convex and false if it is nonconvex. Only the edges ac or bd are flippable.

Step 1

**Program Instructions:**

- Create a function isConvex() and pass the four points as arguments.
- Save the parameters a, b, and c in a tuple named points.
- Use the function cross_product() to calculate the cross products of adjacent edges of the first three points.
- Return the value true if the cross product is positive, else false.

Step 2

**Program:**

# to return the cross product of the any three adjacent points

def cross_product(a,b,c):

return (a[0]-b[0])*(b[1]-c[1])-(a[1]-b[1])*(b[0]-c[0])

# function to check whether the quadilateral is convex or not

def isConvex(a,b,c,d):

points = [a,b,c,d]

# to check whether the cross_product is positive

sign= [cross_product(a,b,c...

Tagged in

Q: A common problem in health informatics is to read a message from another healthcare organization and...

A: In order to solve the problem we would follow these steps:Break the entire string into tokens separa...

Q: the book is "First Course on Fuzzy Theory and Applications"

A: The formula for calculating the Hamming distance (d) of fuzzy set:

Q: Construct a dfa that accepts the language generated by the grammar S → abA, A → baB, B → aA|bb.

A: Deterministic finite automata (DFA):

Q: health informatics

A: I think the student wants to know what health informatics is, so we will be providing a brief intro...

Q: Give the derivation tree for ((a+b)∗c+d, using the grammar in Example 5.12. EXAMPLE 5.12 To rewrite ...

A: To solve your problem first of all we define What is Context Free grammer and Derivation tree? Co...

Q: Write a program in eclipse called ListEvenNumbers which prints the even numbers from 20 to 30 (inclu...

A: Writing a program to prints the even numbers from 20 to 30 (including 30).

Q: For this program you need to use Eclipse. Carefully read the instructions and write a program that r...

A: Program plan:Class name: EmpPayrollImport the required header files.Define the class "EmpPayroll"Def...

Q: need help with understanding how to do the SQL code for the following question: These are the heade...

A: As the table name is not shown in the picture, we are assuming the table name as Product. There are ...

Q: Assignment: Check the Sample run first, then carefully read the instructions and write aprogram that...

A: Solution:Given data,The java code gets the first name, last name, and secret number to generate the ...

Sorry about that. What wasn’t helpful?