198k views
0 votes
I need the sine of angle C

I need the sine of angle C-example-1
User Peater
by
8.1k points

1 Answer

3 votes

A + B + C = 180°

C = 180° - A - B = 180° - 60° - 90° = 30°

sin C = sin 30° = ½

answer C)

User Dixon Steel
by
8.2k points