Answer:
Step-by-step explanation:
The point is in the 3rd Quadrant of the Cartesian Plane. Therefore, angle must be between 180° and 270° with respect to the horizontal.
The angle is:
The values of the trigonometrical functions are computed below:
Answer:
x = 18 <KLM = 40
Step-by-step explanation:
to find x:
2x + 4 = (2x-12) + (2x-20)
...
x=18
to find <KLM:
2(18)+4
=40
Answer:
56kg
Step-by-step explanation:
This question is pretty simple. First you want to divide 1120 by 20.
This will give you the answer of 56.
Answer:
8a - 7
Step-by-step explanation:
First, subtract 12a from 20a
20a - 12a
= 8a
Now, subtract -3 from -10.
Subtracting a negative number is the same as adding a positive number, so add 3 to -10.
-10 + 3
= -7
Put together 8a and -7
8a - 7
So, the simplified expression is 8a - 7
Answer:
2 mill
Step-by-step explanation: