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Mathematics 11 Online
OpenStudy (anonymous):

FIND X

OpenStudy (anonymous):

OpenStudy (anonymous):

Pythagorean Theorem?

OpenStudy (anonymous):

forgot how

OpenStudy (anonymous):

I'll give you the formula. c:

OpenStudy (anonymous):

\[a ^{2}+b ^{2}=c ^{2}\]

OpenStudy (anonymous):

but what is a and b? @Kitt020912

OpenStudy (anonymous):

|dw:1371088494926:dw| This is all that you're given :/

OpenStudy (luigi0210):

I think we're looking for an angle..

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

It says "Find x"

OpenStudy (luigi0210):

Any ideas Miss Kitt? I'm kind of stumped

OpenStudy (anonymous):

do you want me to give the possible answers

OpenStudy (luigi0210):

Yes please, that might help

OpenStudy (anonymous):

106, 26.5, 53, 37

OpenStudy (anonymous):

|dw:1371088848946:dw| I'm not the best at geometry, as you can tell I'm being smart↑

OpenStudy (anonymous):

riight. ok

OpenStudy (luigi0210):

haha, well great job! xD

OpenStudy (anonymous):

Alright, don't worry hun. I'll get you some help. c: @ParthKohli we need you! :D

OpenStudy (anonymous):

Hey! @goformit100 he's smart too (:

OpenStudy (luigi0210):

so far all we know is that <O is obtuse..

OpenStudy (luigi0210):

wait @Chinese what unit is this?

OpenStudy (anonymous):

unit? what do you mean?

OpenStudy (anonymous):

You also know that arc BC is 53

OpenStudy (goformit100):

do you know|dw:1371101315362:dw| |dw:1371101343148:dw| so first find the angle of the shaded region at the centre.

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