C
19.2 cm
The dimensions of a right triangle are shown in the diagram.
A right triangle with a hypotenuse of 20.7 c-m , height of 7.8 c-m and base is of x c-m.
What is the length of the missing side, to the nearest tenth of a centimeter?
A
12.9 cm
B
14.25 cm
C
19.2 cm
D
22.1 cm
1 answer