Question

Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?

Answer 1

\[PQ=\sqrt{5^2+12^2}=\sqrt{25+144}=\sqrt{169}=13\]
\[\sin ~x=\frac{ 5 }{ 13 }\]
\[\cos~y=\frac{ 5 }{ 13 }\]
\[\sin x=\cos y\]