For the right triangles below, find the exact values of the side lengths a and c. If necessary, write your responses in simplified radical form.

First triangle: , second triangle:

Step-by-step explanation:

In the first triangle, the value of is equal to the following trigonometric relation:

In the second triangle, we obtain the value of is equal to the following trigonometric relation:

fsfd

step-by-step explanation:

fdddff

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