trigonometry - How to calculate to angle of two 90 degree in a
By A Mystery Man Writer
Description
I'm trying to calculate the angle v in this triangle
By first making a 90 line with the length of r.
Then I need to make a similar line on the other side of the triangle like shown below.
But
![trigonometry - How to calculate to angle of two 90 degree in a](https://static.tutors.com/assets/images/content/tutors-45-45-90-triangle-definition.jpg)
45-45-90 Triangle - Rules, Formula & Theorem
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SOLUTION: Trigonometry part 3 - Studypool
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