Back to Graphs of sin, cos, tan (amplitude, period, phase shift) — Problem 2 · Task Set 15

Graphs of Trigonometric Functions

Grade 10·21 problems·~35 min·ACT Math·topic·act-geo-trig-graphs
Work through problems with immediate feedback
A

Recall / Warm-Up

1.

What is the value of cos(π)\cos(\pi)?