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klio [65]
4 years ago
6

Please help will give brainliest

Mathematics
2 answers:
Viefleur [7K]4 years ago
7 0

Going by the diagram, you just read the value of x. The value of y requires a little bit of calculation.  x=70 degree

Step-by-step explanation: Step One

Find x

You just read the value.

x is the same as the 70 degree angle. That comes about from parallel lines.

x = 70 degrees. <<<< answer

Step Two

Find y  

All triangles have 180 degrees.

So ABC has 180 degrees.

70 + 50 + <ACB = 180         Combine like terms

120 + <ACB = 180               Subtract 120 from both sides

<ACB = 180 - 120

<ACB = 60

y = <ACB

y = 60 degrees.    <<<< Answer.

hoped this helped :)

Mkey [24]4 years ago
5 0

Answer:

Should be 70 since <B is also 70

Step-by-step explanation:

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Step 1

Given;

9x^2+16=0

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Step 2

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