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Mathematics 17 Online
OpenStudy (calculusxy):

Medal @Mertsj

OpenStudy (calculusxy):

OpenStudy (calculusxy):

Is it 30?

OpenStudy (mertsj):

15

OpenStudy (calculusxy):

Can you explain?

OpenStudy (mertsj):

The sum of the interior angles of a pentagon is 540 540-3right angles-4- 60 degree angles=30 for the 2 congruent angles remaining. 30/2-15

OpenStudy (calculusxy):

Thank you

OpenStudy (mertsj):

yw

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