130,232 views
13 votes
13 votes
Please help I am not understanding

Please help I am not understanding-example-1
User Seaky Lone
by
2.7k points

1 Answer

22 votes
22 votes

Answer:

12.39cm

Explanation:

cos 25°=AB/12.5

AB=12.5 cos 25°

cos 25°=0.9912

AB=12.5×0.9912

=12.39cm

User Mohamed Shaban
by
3.3k points