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Anettt [7]
3 years ago
8

Find the value of x,y,z​

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
8 0

Answer:

Step-by-step explanation:

40 + x + 80 = 180 degree (being linear pair)

120 + x = 180

x = 180 - 120

x = 60 degree

y + 120 = 180 degree (being linear pair)

y = 180 - 120

y = 60 degree

70 + 50 + z = 180 degree (being linear pair)

120 + z = 180

z = 180 - 120

z = 60 degree

x + y + z = 180 degree (being linear pair)

Note : A linear pair is a pair of adjacent angles formed when two lines intersect.

zvonat [6]3 years ago
5 0

Answer:

x y z are all equal to 60 because it on a line

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madam [21]
We have to use proportion to solve this problem.
75% -------------------180
100% ---------------------x
crossmultiply
75*x=100*180
75x=18000           /:75
x=240 - its the answer

We have similar problem here
8%---------------------60$
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crossmultiply now
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3 years ago
For the dilation with center​ (0,0) shown on the​ graph, your friend says the scale factor is
swat32

Answer:

5/7

Step-by-step explanation:

read the graph

5 0
3 years ago
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Could someone please help me solve this problem?
Dima020 [189]

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(5(2y) - 5(2)) + 4

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10y - 6

8 0
4 years ago
Help please I really need help!!!!
Deffense [45]
Answer: 1
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7 0
4 years ago
Solve x/4 > 2 ............... Thank you :)
VikaD [51]

x/4 > 2

Simplify by multiplying 4 on both sides

x>8

Which is,

<h2><u><em>THE SECOND OPTION</em></u></h2>

<u><em></em></u>

<u><em>-Hunter</em></u>

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2 years ago
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