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3 years ago

Help (please show work)

Mathematics

1 answer:

nekit [7.7K]3 years ago

5 0

Answer:

230°

Step-by-step explanation:

1. A quadrilateral is a 4-sided shape that consists of 2 triangles.

2. The interior angles in a triangle equal 180°: a quadrilateral has interior angles of 360°.

3. x° + 25° + 45° + 60° = 360°

4. x° + 130° = 360°

5. x° = 230°

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Answer:

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Step-by-step explanation:

Let number of long sleeves = x

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The complete question is shown on the first uploaded image

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3 years ago

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pychu [463]

Given:

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To find:

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4 years ago

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