B, X is any number greater than or equal to 19.
Cosα=adjacent side divided by the hypotenuse
cosA=24/26=12/13
cosB=10/26=5/13
Answer:
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = (a, 0) and (x₂, y₂ ) = (0, b)
d =
=
=
Answer:
the answer is 10
Step-by-step explanation: