First factor the equation
(x-10)(x+2) = 0
Then solve for (x-10) and (x+2)
x=10
x=-2
The triangles are similar because of the SAS postulate. The sides are proportional and angle T is equal in both.
Answer:
The Old World (b)
Step-by-step explanation:
Answer:
A. |x|=9 D. -|-x|=-9 F. |-x|=9
Step-by-step explanation:
a. |9|=9
D. -|9| = -9
F. 9=9
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