Question 1137134
similar method as in <a href="https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1137136.html">https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1137136.html</a>https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1137136.html