Question

you only have 1 try on each version of this problem
use a calculator to solve for a.
tan(a) = 0.5621
a = 29.34 degrees
this problem has no solution.
a = 0.00981 degrees
a = 56.21 degrees

Explanation:

Step1: Find inverse tangent of 0.5621

$A = \tan^{-1}(0.5621)$

Step2: Calculate with calculator (degree mode)

$A \approx 29.34$ degrees

Answer:

A. A = 29.34 degrees