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Mathematics 7 Online
OpenStudy (logan13):

14. In the figure below, triangle ABC is a right triangle, and quadrilateral CDEF is a square. Note: picture not drawn to scale If mCAB = 51°, what is mACF? 150° 141° 151° 140°

OpenStudy (anonymous):

Okay so what do you think?

OpenStudy (anonymous):

BTW i actually know this one its C Because look at the shapes

OpenStudy (anonymous):

Wheres my medals

OpenStudy (anonymous):

The picture would be required to help you with this question.

OpenStudy (anonymous):

Well the measure of ACB is 180-90-51. Than, the measure of ACF would be 180 - mACB

OpenStudy (logan13):

@patrickstar your wrong

OpenStudy (anonymous):

This could be simplified to \[180 - \left( 180-90-51 \right)\] Be sure to use the order of operations and do the operations in () first.

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