Find the measure of the missing angle :D

A = 48

Step-by-step explanation:

Hello!

42 + 90 + a = 180

180 - 42 - 90 = 48

So 48 is A

48

Step-by-step explanation:

42 + 90 + a = 180

132 + a = 180

a = 180 - 132

a = 48

the degree of a line is 180 so you would just have to the degrees that you already know in order to find the missing ones

; )

step-by-step explanation: ; )

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).