Which set of angle measurements could be the three interior angles that form a triangle?
A 22°, 61°, 97°
B. 45°, 45°, 60°
C. 39°, 42°, 37°
D. 60°, 110°, 30°

A 22,61,97

Step-by-step explanation:

when you add up the numbers they must equal 180

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0