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Citrus2011 [14]
3 years ago
13

A) Work out the size of angle x. b) Give reason for your answer.

Mathematics
1 answer:
enot [183]3 years ago
6 0

A

x=75°

B

We know that ∠EFG=∠ABF because they are corresponding angles.

We also know that ∠x+∠ABF=180, because angles along a straight line always equal 180:

x+105=180

x=75°

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Answer:

Answer is in the attachment.

Step-by-step explanation:

To graph x>2 consider first x=2. x=2 is a vertical line and if you want to graph x>2 you need to shade to the right of the vertical line.

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I have a graph in the picture that shows the solution.

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Just in case my one graph was confusing, I put a second attachment with just the solution to the system.

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