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jek_recluse [69]
2 years ago
13

Three of the angles of a quadrilateral are 1200, 480 and 920. What is the size of the 4th angle?

Mathematics
1 answer:
larisa [96]2 years ago
4 0

Answer:

1000?

Step-by-step explanation:

1200+480+920 =2600

3600-2600 = 1000?

maybe

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Answer:

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Step-by-step explanation:

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6 0
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3 years ago
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It says solve for the variable can you explain
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Answer:

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5 0
2 years ago
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Below.

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7 0
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