Which expression is equal to 5/√11
a) 5√/11
b) 5√11/11
c) 55/11
d) 25/11

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

What is the measure of ba (the minor arc) in the diagram below?

Could someone me with this, ? : )