Question

If a = 4 and b = 3, find themeasure of angle A.

Answer 1

To find the measure of angle A, we employ the tangent relation;

`\begin{gathered} \tan A=(a)/(b)=(4)/(3) \\ A=\tan ^(-1)((4)/(3))=53.16^o \end{gathered}`

Therefore, the measure of angle A is 53.16 degrees.