Pleas asap. you

a.53°

b.39°

c.37°

d.27°

You will use the functions soh cah toa. you know that angle b is 90 so the other 2 angles have to add up to 90°. with the Pythagorean theorem we can get that cb is 12 feet. so we now have all side lengths and 1 angle. you can pick out that 53° will be your final answer after doing the basic functions!

Move the decimal behind it

With a continuous thought process.