Discussion Topic
In this unit, you calculated the surface area of
solid figures composed of polygons, such as
rectangles and triangles But imagine finding the
surface area of a cylinder a solid figure that has
several curved surfaces. A cylinder is made up of
two circular bases and a curved (lateral) surface
in between Develop a formula for finding the
surface area of the outside of a cylinder based on
what you know about the circumference of a circle
and the areas of circles and rectangles. (H
Think about rolling a rectangular piece of paper
into the shape of a cylinder.) Discuss your
approach and why it works

step-by-step explanation:

in which figure is point g a centroid

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).