In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 60° angle and the 70° angle.
70
60
Write and solve an equation to determine the measure of angle x. (5 ponts)

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a