Thanks Chris :)
Wolfram|Alpha says to do it using the comparison test.
Here is a video on the comparison test.
Note: I have not wached the video but Khan Academy produces many great video clips.
https://www.khanacademy.org/math/ap-calculus-bc/bc-series-new/bc-10-6/v/comparison-test-convergence
As soon as I drew it myself the answers (or how to find them) become obvious.
ABCD and ABST are both cyclic quadrilaterals
Opposite angles in cyclic quads are always supplementary.
You can probably do it yourself now :)
Have you been given any more info, like parallel lines or anything.....
Let x be the number of correct answers,
let y be the number of no answers.
\(x+y\le12\)
score = 5x+2y
Here I have just written the possible scores in a way that is easier to see.
You can add them together yourself.
Yes well it would be better for genuine learners if cheating was less encouraged.
you have a spelling misttake, there is no sen
THIS IS NOT A HOMEWORK CHEAT SITE
You have asked far too many questions today, you are obviously not trying to learn from the answers.