1) Find the value of x and y is it possible to have a triangle with the following sides ?

Dear Student,

x°=80°+48°       Since x is the exterior anglex°=128°y°=x°+25°          Since y is the exterior angley°=128°+25°y°=153°Yes it is possible to have a triangle, since sum of two angles is less than 180°.

Regards

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