Back to Complementary angle relationship (sin x = cos(90 degrees - x)) — Problem 1 · Task Set 16

Complementary Angle Relationship

Grade 10·21 problems·~30 min·Digital SAT Math·topic·sat-geotrig-rt-comp
Work through problems with immediate feedback
A

Recall / Warm-Up

1

What is sin⁡(30°)\sin(30\degree)?