Given: bc = 10 inches ac = inches m∠cbd = 60° m∠cad = 90° calculate the exact area of the shaded region. show all work for full credit.

FIND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 SEE ATTACHED IMAGE.
 The area of the circular segment by definition is:
 A = 0.5r ^ 2 (a - sin (a))
 Where,
 r: radius of the circle
 a: angle
 Substituting we have:
 For the largest circle:
 A = 0.5 (10 ^ 2) [(60) (pi / 180) - sin (60)]
 A = 9.0586 in ^ 2
 For the smallest circle:
 A = 0.5 (6 ^ 2) [(90) (pi / 180) - sin (90)]
 A = 10.27 in ^ 2
 Total area:
 A=10.27+ 9.0586
 A=19.3286