Step-by-step explanation:
Since there is 2 unknown variable ,
so we need 2 equation to find their values.
Answer:....................
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
JG = GK
Angle JGH is a right angle
Angle HGK is a right angle assuming it is drawn like this (sorry i did my best to draw it):
H
l
l
l
l
J--------------l--------------K
G