Calculate the volume of this cone. Give your answer to 1 decimal place.
11 cm height
6 cm across

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

1. are the triangles similar and if so why? what is the value of x? show your work.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180