# The right triangle

In the right triangle ABC with right angle at C we know the side lengths AC = 9 cm and BC = 7 cm. Calculate the length of the remaining side of the triangle and the size of all angles.

Correct result:

c =  11.4018 cm
A =  37.875 °
B =  52.125 °

#### Solution:

$B=90-A=90-37.875=52.12{5}^{\circ }=5{2}^{\circ }{7}^{\mathrm{\prime }}30\mathrm{"}$

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