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Mathematics 10 Online
OpenStudy (anonymous):

LIL HELP PLZZ MEDAL AND FAN

OpenStudy (anonymous):

OpenStudy (anonymous):

C

Directrix (directrix):

The sum of the exterior angles of a triangle, one per vertex, = 360.

Directrix (directrix):

n + 131 + 160 = 360

Directrix (directrix):

@Adam96 Solve for n.

OpenStudy (anonymous):

ok 1 min

OpenStudy (anonymous):

69 ?

Directrix (directrix):

Correct.

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