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Mathematics 17 Online
OpenStudy (anonymous):

What are the values of x and y in the diagram? A. x = 77° y = 93° B. x = 87° y = 83° C. x = 77° y = 83° D. x = 87° y = 93°

OpenStudy (gniiij):

diagram?

OpenStudy (peachpi):

x is an angle in a triangle, and all angles in a triangle add up to 180°, so \[x+67+36=180\] y is an angle in a quadrilateral, and all angles in a triangle add up to 360°, so \[y+63+12+102=360\]

OpenStudy (peachpi):

*that 12 should be 112

OpenStudy (anonymous):

thank you so much!!!!!!!!!!!!

OpenStudy (peachpi):

yw

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