For ΔFGH, shown below, which of the following is an expression for yin terms of x?






x+4

x2+4−−−−−√

x2+8−−−−−√

x2−16−−−−−−√

x2+16−−−−−−√

For ΔFGH shown below which of the following is an expression for yin terms of x x4 x24 x28 x216 x216 class=