WILL MARK BRAINLIEST

A 6-foot-tall worker stands 40 feet away from a crumbling tower. The angle of elevation to the top of the tower is 30°, which is 15° less than in the tower’s original design. (Assume the worker’s height is approximately eye level).The angle of elevation to the top of the tower in the original design is ___. The distance between the worker’s eyes and the original top of the tower is ___ feet.

Part 1 (First blank)
a) 45 degrees
b) 30 degrees
c) 15 degrees

Part 2 (Second blank)
a) 57
b) 80
c) 40
d) 28

part 1 : 45

part 2: a

Step-by-step explanation:

part a is quite clear as it says the elevation is 15 deg more than 30 deg

part b:

distance between the tower and man = base = 40

angle of elevation = 45

hypotenuse = distance between the worker’s eyes and the original top of the tower

using pythagoras theorem,

hcos45 = 40

h=

16.9 times 2.85

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|