Answer:







Step-by-step explanation:
Given

See attachment
Required
Determine the other angles
and
are on a straight line.
So;

Make
the subject



,
,
and
are corresponding angles.
So;



Similarly;
,
,
and
are corresponding angles.
So;



Answer:
7 = y= x+2 I think
8 = (-2, -1)
Step-by-step explanation:
Answer:
y = -16
Step-by-step explanation:
x - 3 = -19
-19 + 3 = -16
Answer:
it is 2 in 4800
Step-by-step explanation:
it's because of math. it's either that or 2000