Answer:
Perpendicular lines are lines that intersect at right angles. If you multiply the slopes of two perpendicular lines in the plane, you get −1 . That is, the slopes of perpendicular lines are opposite reciprocals .
Hope this help:)
Answer:
4.7m
Step-by-step explanation:
the length of longest iron rod which can be placed flat across the diagonal of the garden shed can be determined using the Pythagoras theorem,
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = diagonal
4² + 2.5² = 22.25²
c =√22,25 = 4.7m
Answer:
5 hours.
Step-by-step explanation:
Note that the clock "restarts" at 12, and flips from PM to AM (and vice versa).
In this case:
1st hour: 10:36 - 11:36pm
2nd hour: 11:36pm - 12:36am
3rd hour: 12:36am - 1:36am
4th hour: 1:36am - 2:36am
5th hour: 2:36am - 3:36am
~
If they are complimentary that means both angles have a sum of 90 degrees.
A number that can only be added by the same number <em>x2</em> is 30.
30 * <em>2</em> = 60
60 + 30 = 90
Therefore the larger angle is 60 degrees and the smaller angle is 30 degrees
Answer:
The answer to this question is 9
Step-by-step explanation:
