When Ranim started karate, her highest kick went 110^\circ110 ∘ 110, degrees from the ground. Her instructor asked her to practice until her highest kick goes 155^\circ155 ∘ 155, degrees from the ground. Which equation will tell us the measure of the additional angle, aaa, that Ranim's kick needs to go to reach 155^\circ155 ∘ 155, degrees from the ground?