Question

Please solve for points​

Answer 1

Answer:

"The ubiquitous yin-yang symbol holds its roots in Taoism/Daoism, a Chinese religion and philosophy. The yin, the dark swirl, is associated with shadows, femininity, and the trough of a wave; the yang, the light swirl, represents brightness, passion and growth."

Answer 2

Solution

AB=12㎝

AP=PQ=QB=312=4㎝

∴AQ=4+4=8㎝

Area of shaded region=2×[area of semi circle AQ-area of semi circle AP]=2[21π(4)2−21π(2)2]

=722(16−4)=722×12=37.7㎠