Question

find the values of x,y, and z

Answer 1

@SolomonZelman

Answer 2

Sum of angles in the triangle is equal to 180.

Answer 3

write out a bunch of equations from this.
(Should I help you do that? )

Answer 4

yeah please

Answer 5

x+36+63=?
x+z=?
y+z+13=?
the upper angle of the entire shape is 36+13 or 49
y+63+49=?

Answer 6

@abbie fill in the blanks for the question marks in each.
(using basic rules)

Answer 7

i give up my whole test 28 answers just closed and im screwed

Answer 8

now maybe?

Answer 9

@abbie are you here?

Answer 10

I really feel bad, because I am not helping, but I need a little more cooperation if you will.

Answer 11

a+b+c=180
63+36+c=180
c=180-99
c=81

Answer 12

@abbie do you still need help o this one?

Answer 13

then u can take help from solomen comment

Answer 14

ya

Answer 15

x+36+63=?
x+z=?
y+z+13=?
the upper angle of the entire shape is 36+13 or 49
y+63+49=?

fill in the blanks looking at my picture of the shape above.

Answer 16

x+99

Answer 17

x+36+63, y+z+13 and y+63+49 are the sums of the angles of the triangle(s).

Answer 18

so x+99=180, right?

Answer 19

ya

Answer 20

see you know the x what is it?

Answer 21

90

Answer 22

no, x+99=180, subtract 99 from both sides.

Answer 23

oh my bad lol 81

Answer 24

K,

Answer 25

now look at x+z=? what do you think x+z is supposed to be equal to?
(Hint: supplementary)

Answer 26

(you also know that x=81) right?

Answer 27

@abbie, can you find z using x=81, and x+z=180 ----> x & z are supplementary

Answer 28

i got it

Answer 29

99 and 81 the third one is 68 and they all add up to 180

Answer 30

which is which?
x=
z=
y=

Answer 31

x= 81
y= 99
and z= 68

Answer 32

right?

Answer 33

good one

Answer 34

x y and z aren't triangle, so they don't necessarily have to add up to 180
x and z r right!

look at y