Answer:
Area of the shaded region = 23.33 in²
Step-by-step explanation:
Area of a sector =
Where θ = Central angle subtended by an arc
r = radius of the circle
Area of the sector BCD =
= 52.36 in²
Area of equilateral triangle BCD =
=
= in²
= 43.30 in²
Area of the shaded portion in ΔBCD = 52.36 - 43.3
= 9.06 in²
Area of sector CAD =
= 39.27 in²
Area of right triangle CAD =
= 25 in²
Area of the shaded part in the ΔACD = 39.27 - 25
= 14.27 in²
Area of the shaded part of the figure = 9.06 + 14.27
= 23.33 in²
9 ÷ 3/2 = 6
21 ÷ 7/3 = 9
12/7 ÷ 2/7 = 6
4 2/3 ÷ 7/9 = 6
72/7 ÷ 8/7 = 9
4 1/2 ÷ 1/2 = 9
Answer: Y- 3
Point A prime is 3 units below Point A, as goes for each of the other corresponding point pairs. ( B and B prime, C and C prime)
the answer is c: .... 72+8w
a^7/b^6