Get area of rotated polygon knowing all coordinates and angle.
Is there a way to get the real surface area of a polygon by knowing the projected x and y values, as well as the angle of rotation relative to the horizontal.
Please see my diagram below.
The red points are the position on the (X,Y).
I have the angle as well, so now I need the actual surface area.
Any assistance will be appreciated!
6
Answer
Answers can only be viewed under the following conditions:
- The questioner was satisfied with and accepted the answer, or
- The answer was evaluated as being 100% correct by the judge.
1 Attachment

4.8K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- answered
- 1417 views
- $9.00
Related Questions
- Tensor Product II
- Show that eigenvectors of a symmetric matrix are orthogonal
- Calculate the inverse of a triangular matrix
- Numerical Linear Algebra Question
- Probability that the distance between two points on the sides of a square is larger than the length of the sides
- Double absolute value equations.
- Sibling Triangle Pairs
- Let $H$ be the subset of all 3x3 matrices that satisfy $A^T$ = $-A$. Carefully prove that $H$ is a subspace of $M_{3x3} $ . Then find a basis for $H$.