John has a gift card with a $26.61 balance. He wants to purchase songs on Itunes each song cost $1.29. He wants to keep $10 on t
2 answers:
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Answer:
Step-by-step explanation:
Angle A and angle E are the same value, therefore you could replace angle E with angle A. So that would make a triangle with angle C, angle D, and angle A. Knowing the sum of all angles in a triangle is 180, we can make an equation representing this.
Now simply silve the equation to find x.
There is your answer.