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Mathematics 16 Online
zarkam21 (zarkam21):

Help will medal

zarkam21 (zarkam21):

OpenStudy (sshayer):

what do you think?

zarkam21 (zarkam21):

I do know that ab is 70

OpenStudy (sshayer):

equal arcs subtend equal angles.

OpenStudy (sshayer):

do you get it?

zarkam21 (zarkam21):

NO Would I subtract 360-70?

OpenStudy (sshayer):

|dw:1464016738693:dw|

OpenStudy (sshayer):

arc lengths are equal. so angles subtended at the center are equal.

OpenStudy (sshayer):

can you write now the measure of <COD ?

zarkam21 (zarkam21):

70

OpenStudy (sshayer):

correct.

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