Answer:
x > 2
Step-by-step explanation:
Since the coordinate system is rectangular, we have the matrix
[ x ]
[ y ]
The transformation matrix is
[ cos 120 sin 120 ] [ x ] = [ x' ]
[ -sin 120 cos 120 ] [ y ] = [ y' ]<span />
Answer:
x<1
Step-by-step explanation:
Pythagoras theorem is c^2 = b^2 + a^2
so when you plug in the numbers its 12^2 + 5^2 =169
which means 144+24=169
square root 169 = 13
AB =13 cm
hope this helps I tried my best. xx
