Question

100 points please help me
I need it

Answer 1

`x=20\\\\m\angle B = 92^(\circ)\\\\m\angle C = 40^(\circ)`

Step by step explanation:

`~~~m\angle A +m\anglee B + m\angle C =180^(\circ)\\\\\implies 48+6x-28+2x = 180\\\\\implies 8x +20 = 180\\\\\implies 8x = 180 -20 = 160\\\\\implies x = \frac{160}8=20\\\\\\m\angle B = (6x -28)^(\circ) = (6\cdot 20 -28)^(\circ)=92^(\circ)\\\\m\angle C = (2x)^(\circ) = (2\cdot 20)^(\circ)=40^(\circ)`