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Mathematics 8 Online
OpenStudy (anonymous):

Triangles MOP and MNQ are similar. Find x.

OpenStudy (anonymous):

zepdrix (zepdrix):

|dw:1402086404698:dw|Hello Ms tiff :) Does this diagram look correct?

zepdrix (zepdrix):

If we take the ratio of the sides of the smaller triangle, we can `equate` them to the sides of the larger triangle since the triangles are similar

OpenStudy (anonymous):

it does look correct :)

zepdrix (zepdrix):

\[\Large\rm \frac{4}{6}=\frac{4+x}{6+2}\]Understand how I set that up? :o

zepdrix (zepdrix):

Do you have multiple choices for this question?

OpenStudy (anonymous):

I do understand :) No, I just have to fill in a box

OpenStudy (anonymous):

so x=4/3?

zepdrix (zepdrix):

Mmmm yah that sounds about right!

OpenStudy (anonymous):

THANKYOU SO MUCH! would you PLEASE help me with another one? I truly need help

OpenStudy (anonymous):

I need to find the measure of angle W

zepdrix (zepdrix):

|dw:1402086938406:dw|When we have an inscribed angle like this x, it is half the measure of the length of the arc. So in the example I made, \(\Large\rm \angle x=\frac{1}{2}\stackrel{\frown}{n}\)

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