Answer:
The opposite of -4 1/2 is 4 1/2. Both are 4 1/2 units from zero.
Step-by-step explanation:
The opposite of -4 1/2 is 4 1/2. Both are 4 1/2 units from zero.
See attachment with a number line.
Answer:
8170/75 = 108.933333
Step-by-step explanation:
Answer:
Step-by-step explanation:
If lines OA and OC trisect angle NOD, then
By angle addition postulate:
If line OB bisects ange NOD, then
Angle AOB is 20 degrees less than angle NOA, then
By angle addition postulate,
Thus,
and