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:
not sure which is the origional-
if the big one is the origiinal, then 1/2
if the small one is the origional- then 2-1
Answer:
I think 9 but dont quote me on it
If you were to convert the measure of grams to kilograms it would me 35 grams= 0.035 grams
Answer:
The answer is 128 sq ft. If you want proof, please ask in the comments.
Hope this helps!