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Mathematics 8 Online
OpenStudy (milo123):

http://prnt.sc/cmmuma

OpenStudy (jiteshmeghwal9):

U may apply here AA similarity

563blackghost (563blackghost):

We see that `angle ABC` and `angle CDE` both have the same angle which is `75 degrees` We also see that the lines intersect with a right angle amongst all four sides which would mean that AD and BE are perpendicular....which would mean angle ACB and angle ECD are right angles...since two of the angle are congruent and we have two lines that create a perpendicular line to make these triangles that would mean that angle CAB is the same as angle CED....

OpenStudy (milo123):

is it b @563blackghost

563blackghost (563blackghost):

Not quite...Since CAB and CED are equal that would mean that CED is x....

OpenStudy (milo123):

oh i dont know then....d?

563blackghost (563blackghost):

Yup

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