The value of x if this angles are congruent is;
Option C; 2.5
Thus, if we have two angles say A and B and they are congruent, we will express it as;
A ≅ B
Thus; A = B
6x + 20 and 8x + 15.
Since they are congruent, then;
6x + 20 = 8x + 15
8x - 6x = 20 - 15
2x = 5
x = 5/2
x = 2.5
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