Please help do EXTREMELY soon

Please Help Do EXTREMELY Soon class=

Sagot :

the answer is B) 4
the two angles adjacent to the exterior angle equal each other so the equation would be 14x+58=27x+6 subtract the 14x from the 27x
58=13x+6 subtract the 6 from 58
52=13x divide 52/13 leaving you with x=4
Answer is B)4
The rest don’t add up to the triangles area