Answer:
The value of x can be 5 or 2
Step-by-step explanation:
In given triangle ABC
Interior Angle A =
Interior Angle B =
Exterior Angle I =
We know that
Exterior Angle of triangle is summation of corresponding opposite angles
Angle I = Angle A + Angle B
The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable
Answer:
its 500,00 dollars
Step-by-step explanation: