Answer:
4/5:2/5 = ratio of degrees to time
2/5*2.5 = 1 min
4/5*2.5 = 10/5 = 2
2 degrees every min
Step-by-step explanation:
Answer:
62.30
Step-by-step explanation:
The complementary angle of 60° is 30°
cos(30°) = (√3)/2 ==> cos30°=0.86 (or b.)
The mid-point is (8,0)
Further explanation:
A mid-point is the point on the line which divides the line in two equal segments
The formula for mid-point is:

Where (x1,y1) are the coordinates of first point and (x2,y2) are the coordinates of second point.
Here,
(x1, y1) = (4,-3)
(x2,y2) = (12,3)
So,

The mid-point is (8,0)
Keywords: Mid-point, coordinate geometry
Learn more about mid-points at:
#LearnwithBrainly