Use the the triangle.
a. find the length of the hypotenuse using the special relationships for a 45 degree, -45 degree, -90 degree triangle. explain the relationships.
b. write the exact value for sin 45 degrees as a fraction in simplest form.
c. use the formula for the area of a triangle given sas to find the area of the triangle.
d. use a different method to find the area of the triangle. explain your steps.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)