A cuboid ABCDEFGH with dimensions 6 m by 6 m by 10.5m is shown in the diagram
below. Sketch the cuboid and mark the
angles described below. Find:

a the length of [DF]

b the size of the angle between |DF) and
base ABCD

c the size of the angle between [DF] and
face DCGH.

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

Need on this geometry question. explain how you did it.