The measures of two angles are (x+20) degrees and (3x-36) degrees. What is the value of x if these two angle are congruent?
2 answers:
Answer: x = 28
Step-by-step explanation:
x + 20=3x-36
20=2x-36
56=2x
56/2=28
So 28= x
X= 28
X + 20 = 3x - 36
20 = 2x - 36
56 = 2x
28 = x
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