Answer:
cos l = 8/10
Step-by-step explanation:
cos = b/h
=> cos l = 8/10
Answer:
12 feet
Step-by-step explanation:
By Pythagoras theorem, a²+b²=c², where c represents the diagonal and a and b represents the other sides of a right angled triangle
As a flag is a rectangle, the two triangles cut would be right angled triangles
Therefore, a²+9²=15²
a²+81=225
a²=144
a=√144
a=12 feet
Answe360
Step-by-step explanation
If you multiply 90 by 4, you get 360 think of it as for groups with 90 in them.
Do u have a diagram to show
Answer:
B
Step-by-step explanation:
