Answer:
The pink angle is half the angle subtended by the blue arc.
Step-by-step explanation:
Given
See attachment for circle
Required
Compare the pink angle to the blue arc
Let the pink angle be x and the angle subtended by the blue arc be y.
So, we have:
angle at circumference
angle subtended by arc
The relationship between x and y is:

Make x the subject

Answer:
9, 9.5,9.551,9.59,9.626,9.66,9.662
Step-by-step explanation:
Answer:
60cm³
Step-by-step explanation:
M= y2-y1 -7- -1
------- = _-6_ = -3/2
x2-x1 5 -1 4