You are sitting at the edge of the grand canyon admiring the view when you notice a tour group at the bottom of the canyon. you estimate that the angle of depression from your spot on the edge to the group is 39°. the sign that says that the bottom of the canyon is 5000 ft below the rim: what is your line of sight distance?

7949.13 feet

Step-by-step explanation:

We are given that,

Angle of depression from the spot to the group = 39°

Height of Grand Canyon = 5000 feet.

So, we will get the following figure of a right triangle.

As, 'in a right triangle, the angles and the sides can be written in trigonometric form'.

We get,

i.e.

i.e.

i.e.

i.e. x = 7949.13 feet

Thus, the line of sight distance is 7949.13 feet.

x= 149. 24+7=31. 180-31=149

your welcome

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.