This lesson will teach you how to strategically approach questions that ask you to alter or add text that achieves a specific rhetorical purpose, tone, or structure with a passage. It also addresses end-of-passage questions that concern whether a writer has achieved a stated goal (primary purpose).

This lesson reviews the important trigonometry needed to answer most trigonometry questions on the ACT, including basic SOH–CAH–TOA, the laws of sines and cosines, and trigonometric identities.

One of the passages on the ACT Reading section will actually be paired—instead of one long passage, you'll read two shorter, related passages. This lesson details how to approach these passages intelligently.

One passage on each ACT Science presents conflicting viewpoints regarding a scientific phenomenon or result. This lesson reviews the important elements of these passages and provides the opportunity to practice with a full-length passage in the quiz.