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Mathematics 4 Online
OpenStudy (anonymous):

Find the value of x. If necessary round your answer to the nearest tenth. O is the center of the circle. Not drawn to scale. A) 13 B) 26 C) 77 D)38.5

OpenStudy (anonymous):

geerky42 (geerky42):

HINT: |dw:1356552469524:dw|

OpenStudy (anonymous):

?

geerky42 (geerky42):

These are all the same, since they are radii.

OpenStudy (anonymous):

|dw:1356552769630:dw|

OpenStudy (anonymous):

so c-77?

geerky42 (geerky42):

Yes!

OpenStudy (anonymous):

thx so much (:

geerky42 (geerky42):

It's because both triangles are the same.

geerky42 (geerky42):

Glad we helped.

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