Answer:
Vertical
Step-by-step explanation:
Angles a and b reflect each other, which is what vertical angles are.
-Vertical
its b?
A
x = 13
<em>sqrt (x-4) + 5 = 2</em>
<em>The equation is √(x+4) + 5 = 2</em>
√(x-4) = 2 - 5
√(x-4) = -3
x-4 = (-3)²
x-4 = 9
x = 9 + 4
Therefore, the second option x = 13 is correct.
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