Describe the location of point (7,-7,-4) in three-dimensional coordinate space

Answer with explanation:

Point, (7,-7,-4) lies in three Dimensional Coordinate system.

There are Eight Oct ants in three Dimensional System which are , X Y Z, X Y Z', X Y' Z, X'Y Z, X'Y'Z, X Y'Z',X'Y Z',X'Y'Z'.

X,Y ,Z=Positive Values on Axes including Zero.

X',Y',Z'= Negative value on Axes.

→→Point , (7,-7,-4) can be Described as:

7 Units Forward on X axis on Positive X axis, -7 units back on Y axis that is on Negative Y axis, -4 Units Downward on Z axis that is along negative Z axis.

Option A: 7 units forward,7 units back and 4 units down

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer