There are 4 quadrants and each quadrant is has a measure of 90° angle.
Because the direction is positive, it means that the arm is going from 1st quadrant to 2nd quadrant.
90° + 90° = 180°
Because there is an additional rotation of 25°, the arm is now in the 3rd quadrant.
180° + 25° = 205°
The measure of the angle is 205°
19 is the second one and 20 is the first one
Answer:
The solution to the given system of equations is
(
,
)
Step-by-step explanation:
Given system of equation are


To solve equation by using elimination method
Now subtracting equations (1) and (2)


_________________
5x=-16

Substitute
in equation (1)





Therefore the solution is
(
,
)
Answer:
k = 15
Step-by-step explanation:
12/4/5 = 4/5/4/5 k
15 = k
OR
5/4 (12) = 4/5 (5/4) k (multiply by the reciprocal)
15 = k
42x - 8.29 <== ur expression