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Mathematics 15 Online
zarkam21 (zarkam21):

Urgent help

zarkam21 (zarkam21):

OpenStudy (mathmale):

What have you done so far? Are those right triangles in the center of the rhombus? The sum of all the interior angles of a triangle is always ... what value?

zarkam21 (zarkam21):

180

OpenStudy (karim728):

they right triangles?

OpenStudy (karim728):

|dw:1470970501581:dw|

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