3 years ago

Help again... ASAP ! Show your workings! Irrelevant answers will be reported!

Mathematics

1 answer:

Pie3 years ago

3 0

<h2>This is your answer :</h2>

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Two angles of a quadrilateral measure 140° and 80°. The other two angles are in a

aliina [53]

Answer:

Step-by-step explanation :

Ratio = 3x : 4x

<h3>Sum of angle of a quadrilateral = 360</h3><h3>Therefore, 140+80+3x+4x = 360</h3><h3>220+7x = 360</h3><h3>7x = 360-220</h3><h3>x= 140/7</h3><h3>x=20</h3><h3>3x= 3×20=60</h3><h3>4x=4×20=80</h3>

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Answer:

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Help I just not that smart

Lubov Fominskaja [6]

Answer:

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Step-by-step explanation:

paint =

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