Pythagorea Tangents Level 25.17 Solution/Answer
Pythagorea Tangents Level 25.17 Answers, detailed solutions, Tips, and Walkthrough. Scroll below to find the answer to this level. Pythagorea is an android/iOS app developed by Horis International Limited. Solutions hints and answers to pythagorea are available in this post scroll down to find solutions to all the levels.
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Pythagorea level 25.17:
- Pythagorea Level 25.17: Construct both tangents to the circle from the point A.
Pythagorea Tangents other level answers: http://puzzlegamemaster.com/pythagorea-tangents-all-levels-25-solutions-answers/
Construct the polar line for point P. If P lies outside the circle, it returns the line passing through the points of tangency to the circle. Given the circle x^2 + y^2 = 1, the polar line is calculated as x_0 x + y_0 y = 1, which in this case becomes 2x + 4y = 1. He finds the points of intersection with the axes and connects them.
I see the solution, but I don’t understand why it works.
Construct the polar line for point P. If P lies outside the circle, it returns the line passing through the points of tangency to the circle. Given the circle x^2 + y^2 = 1, the polar line is calculated as x_0 x + y_0 y = 1, which in this case becomes 2x + 4y = 1. He finds the points of intersection with the axes and connects them.