Question

Solve
for x. Solve
for x. Solve
for x. Solve
for x. Solve
for x. Solve
for x.​

Answer 1

Answer:

connect HK and IK

HIK is angle in semi circle

angleKIJ =90

IK^2=64-16=48

angleHKJ is 90 °

HK^2=(x+4)^2-8^2

angle HIJ=90

HK^2=x^2+48

x^2+48=(x+4)^2-8^2

48=8x+16-64

8x=96

x=12