5,866 views
44 votes
44 votes
Helppp with my geometry PLSS HELP

Helppp with my geometry PLSS HELP-example-1
User Volodymyr Frytskyy
by
2.8k points

1 Answer

24 votes
24 votes

Answer:

15) 30°

16) 49.46°

Explanation:

15) sin ? = 12/24

sin ? = 0.5

? = 30°

16) cos ? = 13/20

cos ? = 0.65

? = 49.46°

User Vishesh Mangla
by
3.2k points