Question

Trig :D

Answer 1

theta = arctan (5/11) = 24.44 degrees

Answer 2

i dont understand what the top 5 ft in the diagram refers to

Answer 3

i think itsheight from the base of the triangle to the tip look at the really small arrows on the right side of the pic

Answer 4

oh - i see so height of middle triangle is 10 ft
so sin 24.44 = 10/ c so c = 10 / sin 24.44 = 24.17 ft

tan 24,44 = d / (24.17/2) so d = tan24.44 * 12.085 = 5.49 ft

Answer 5

so for number 16 its 24.17?

Answer 6

you can calculate g using pythagoras = sqrt(10^2 + 11^2) = 14.87 ft

Answer 7

its wrong, its not 14.87 :/