Question

what is the value of x in the circle below, if necessary round your answer to the nearest tenth.

Answer 1

perpendicular from the center will bisect the chord
so,

can you find 'x' using pythagoras theorem now ?

Answer 2

8^2 + 11^2 = x^2

Answer 3

13.6 i believe

Answer 4

I got 20.5

Answer 5

how 20.5 ?
x^2= 64+121 = 185
so, x = sqrt 185 = 13.6

Answer 6

root(64 + 121)
root(185)
13.6

Answer 7

oh okay, I think its clear that im terrible at math ;) thanks guys! if u need anything tell me:)

Answer 8

i need something from you

Answer 9

i want you to practice math so much that you can solve all your problems on your own :)
with enough practice, you can solve questions mentally, without even writing anything!
can you do that for me ?

Answer 10

in short, PRACTICE ALOT

Answer 11

haha yes! :))