The base of a ladder is 6ft from the building and the angle formed by a ladder and the ground is 73 degrees

Length of ladder is 20.521 feet

Step-by-step explanation:

Given :The base of a ladder is 6 ft from the building and the angle formed by a ladder and the ground is 73 degrees

To Find : Length of ladder

Solution :

Refer the attached figure

The base of a ladder is 6 ft from the building i.e. CB = 6 feet

The angle formed by a ladder and the ground is 73 degrees i.e. ∠ACB = 73°

We are supposed to find the length of ladder i.e. AC

Hence Length of ladder is 20.521 feet

answer: do you still need this?

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.