Question

2022/Math/GeomB/RightTrianglesAssessment (Spring)Find the ratios for cos A and sin B.54U3Not drawn to scaleBcos A=;sin B =ir

Answer 1

The given triangle is shown:

Using Trigonometrical ratios it follows:

`\begin{gathered} \cos A=(4)/(5) \\ \sin B=(4)/(5) \end{gathered}`