http://gyazo.com/163468d4e9e0aea99c499907679bef2c @mathmath333
My computer is going so slow today so it won't allow me to open that. You can type the problem here I can try to help.
QUE 10 AND 11 we already did
What do you mean, the last question were 5 6 7 and 8 only
i mean the type of question 10 and 11 is similar to 7 and 8
I got 1047 for number 10, i dont think thats right.
show ur work
125/30 * 3.14 * 31 * 31
m angle EAD = (m arc ED -m arc CB)/2 NOW try
47 ?
\(\Large\tt \begin{align} \color{black}{9.) \\ m ~~angle CAB \\=m ~~arcAC/2\\=142/2\\=71}\end{align}\)
yes thats correct
11) ?
318 - 42 = 276 / 2 = 138 ?
yes that \[\Huge \checkmark\]
\(\large\tt \begin{align} \color{black}{m~~arc~~WX\\ =\text{Total arc length of circle}-m~~arc~~WZX\\ =360-262\\ =98\\ m ~~angle ~~WZX=\dfrac{m~~arc~~WX}{2}\\ =98/2\\ =49}\end{align}\)
So 12 is 49 ?
Yea i guess it is, thanks!
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