Answer: 2x - 30
Step-by-step explanation:
Answer:

Step-by-step explanation:
As the line is perpendicular to
, we know that the slope of the line is
. As it passes through
, we know that it should be
.
It has a rotational symmetry of 6
So minimum number of degrees = 360 / 6
= 60 degrees
D = S × T
S = D ÷ T
T =D ÷S
sorry thats all i can do