Answer:
a = 3
Step-by-step explanation:
Calculate the distance d using the distance formula and equate to 4
d =
with (x₁, y₁ ) = (2, - 1) and (x₂, y₂ ) = (2, a)
d = = = = a + 1 then
a + 1 = 4 ( subtract 1 from both sides )
The answer is 10 and i know because im smart
because im smart
16 feet tall
Multiply 4 by 4