What are the two primary places glycogen is stored in the body ? Why is it stored in both places?

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Given right triangle xyz, which correctly describes the locations of the sides in relation to

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?