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ABCD is a rectangle. Angle D = 3x + 20 + 7x - 3x. Solve for x
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ABCD is a rectangle. Angle D = 3x + 20 + 7x - 3x. Solve for x

User Celerno
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1 Answer

4 votes

Answer:

angle D equal to 3 X + 20 + 7 x minus 3 x

=90 degree equal to x minus 3 X + 20

7 X equal to 70 X equal to 10

User Paulo Mendes
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