62. Height Kirsten places her surveyor's telescope on the top of a tripod 5 ft above the ground. She measures an 8° elevation
above the horiz&ntal to the top of a tree that is 120 ft away.
How tall is the tree?
8°
K
120 ft
15 ft

21 feet

Step-by-step explanation:

Given :

Height of the tripod above the ground = 5 ft

Elevation = 8°

Distance of the tree from the tripod = 120 ft

Therefore from the figure, we can find the height of the tress as:

∴  BC ≈ 16

Therefore, CE = BC+BE

                        = 16 + 5

                        = 21

Therefore the height of the tree is 21 feet.

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )