10 The diagram shows parallel lines a and b cut by transversals c and d.
C с
d
1
2.
5
6
а
4
3
8
7
13/14
910
b
1615
1211
If mZ1 = 115° and mZ8 =
105°, what is the measure of each of the following angle
mZ5 =
mZ11 =
m216

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.