What are the measurements all of the angles if lines P and Q are parallel lines cut by two transversals. Explain how you know it is that value. Please Solve ASAP I NEED TO GO

12/3
6 4
7/8= 60°
13
9 10 = 130°
12 11
14
a. Angle 1 =
b. Angle 2 =
C. Angle 3 =
d. Angle 4=
E. Angle 5=
F. angle 6=
G. angle 7=
H. Angle8=60*
I. angle 9=
J. angle 10=130*
K. Angle 11=
L. Angle 12=
M. angle 13=
N. angle 14=

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)