Large type B whales eat mainly seals, especially Weddell seals, and also hunt minke whales. Small type B killer whales have been observed hunting penguins and are believed to mainly eat fishes. Type C killer whales mostly eat Antarctic toothfish (Dissostichus mawsoni).
An oval has two lines of symmetry. A line of symmetry is defined as the line that a figure can be divided into half, with the end result of the two halves matching up exactly. Each side of the divided side looks like a mirror image. Comments.
Asker's rating. Report Abuse. Isosceles triangle has one line of symmetry, equilateral have 3 lines of symmetry because they have 3 equal sides and a scalene has 3 different sides so no lines of symmetry.