Back to Complementary angle relationship (sin x = cos(90-x)) — Problem 1 · Task Set 7

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)?