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Mathematics 8 Online
OpenStudy (anonymous):

See attachment.

OpenStudy (anonymous):

OpenStudy (anonymous):

Find AC and BD.

OpenStudy (saifoo.khan):

To find AC, use pythagoras.

OpenStudy (saifoo.khan):

For BD using Trig

OpenStudy (anonymous):

I haven't learned trig yet. I learn that 2 days from now

OpenStudy (anonymous):

Is AC the sq rt of 60?

OpenStudy (saifoo.khan):

It's 2.

OpenStudy (saifoo.khan):

\[10 + 6 = AC^2\]

OpenStudy (anonymous):

I forgot that AB was the hypotenuse.

OpenStudy (anonymous):

How would you find BD?

OpenStudy (saifoo.khan):

trig.

OpenStudy (saifoo.khan):

Or else there's no other option

OpenStudy (anonymous):

18 for CD? so AD would be 20?

OpenStudy (saifoo.khan):

How u got 18?

OpenStudy (anonymous):

Is it correct though?

OpenStudy (saifoo.khan):

havnt checked.

OpenStudy (anonymous):

Please check :)

OpenStudy (saifoo.khan):

too lazy to do it. ;)

OpenStudy (anonymous):

Oh. Okay, thanks for trying though.

OpenStudy (saifoo.khan):

Welcome. Apply trig and you will get the answer

OpenStudy (anonymous):

If I knew how to..

OpenStudy (saifoo.khan):

Without trig it's impossible to find CD

OpenStudy (anonymous):

|dw:1330931477376:dw|

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