An exterior angle is equal to the sum of the two opposite inside angles.
T + 31 = t + t-29
Simplify:
T + 31 = 2t -29
Add 29 to both sides:
T + 60 = 2t
Subtract 1t from both sides:
T = 60
12in/9in = 8in/x in --> 12 * x = 9 * 8 --> 12x = 72 --> 12x/12 = 72/12 --> x = 6
It would be 6 inches wide.
ANSWER
No solution
EXPLANATION
We want to find the number of solutions for
Add -6 to both sides.
Square both sides
Solve for x.
Substitute back into the equation.
This is not true.
The equation has no solution
Answer:
9z + 9
Step-by-step explanation: