Aplayground slide is 14.5 feet long with an 8.5-foot tall ladder.
a playground slide is 14.5 feet long and has an 8.5 foot tall ladder. the angle formed by the ladder with the ground is 90 degrees. the angle formed by the slide with the ground is x.
what is the measure of the angle that the slide makes with the ground, x, to the nearest degree?

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: