If a=22.3 and b=47 degrees 18’ find c

If this is a right triangle and we are looking for the length of the hypotenuse, let's first convert those minutes to degrees on side b.  There are 60 minutes in 1 degree, so .  So side b is 47.3.  Using Pythagorean's Theorem, we have and that c = 52.3.  That's if you're looking for a c that is the hypotenuse!

If jon had $4.00 then takes away $2.25, then he should have $1.75 left. $4.00 - $2.25 = $1.75 hope this ; )