(^^ look at the picture above)

1. what is the value of x?

2. what is the value of y?

3. what is the value of z?

!

(whoever gives an answer with an explanation fast, gets brainliest! )

x = 81

y = 99

z = 129

Step-by-step explanation:

for x we know triangle angles add up to 180

so x + 51 + 48 = 180

x= 180 - 51 - 48 (by moving 51 and 48 to the right)

x= 81

for y it is on a straight line with x

straight lines are 180 degrees

x + y = 180

81 + y = 180 (since we know x)

y = 180 - 81 (move 81 to the right)

y = 99

for z its also on a line which is 180

z + 51 = 180

z = 180 -51

z = 129