To find the perpendicular slope, take the slope you have, change it’s sign, and flip it upside down.
5 -> -5 (change its sign)
-5 -> -1/5 (flip it upside down)
Perpendicular slope is -1/5.
Remember a whole number can be treated as that whole number over 1.
5 = 5/1
That allows you to flip it.
The element on the position (1,1) in the product matrix FC is a scalar product of the first row in F and the first column in C.
Therefore the element in the position (1,1) in FC will be a scalar product of (-2,0) and (12,1):
The only matrix that has a value of -24 in the position (1,1) is matrix B.
Therefore, the answer is matrix B.
Answer:
180°
Step-by-step explanation:
According to Angle sum property of a triangle , <em>sum of all the three angles of a triangle equals to 180°</em>
Answer: plane a because it was 10.46 miles away
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is 2.2
