Question

Question below!

Answer 1

I would never question the under lord

Answer 2

???

Answer 3

@jim_thompson5910

Answer 4

@bahrom7893

Answer 5

since 5 come from the center of the circle, it acts as a bisector so it bisects 21 into 10.5
this way you can form a triangle like this

then you use the pathagorean theorem so
\[5^{2} + 10.5^{2}=C ^{2}\]
so you get
\[\sqrt{135.25}\]
so you get roughly 11.6

Answer 6

ohhhh! now that is easy! Thanks!

Answer 7

no problem