Answer:
x = 3
Step-by-step explanation:
Since ΔABC is isosceles with ∠A = 100° then the base angles are equal, that is
∠C = ∠B , that is
14x - 2 = 12x + 4 ( subtract 12x from both sides )
2x - 2 = 4 ( add 2 to both sides )
2x = 6 ( divide both sides by 2 )
x = 3
Answer:
YZ
Step-by-step explanation:
The included side to two angles is the side between the angles
The side between angles Z and Y is side YZ
2.0 w-1.1
2.3 w -3w = 2.0 w , -7+8.1 =1.1