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In parallelogram ABCD, diagonals AC and BD intersect at point E, BE=x+21, and DE=4x. What is BD? Enter your answer in the box.
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In parallelogram ABCD, diagonals AC and BD intersect at point E, BE=x+21, and DE=4x. What is BD? Enter your answer in the box.
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Sep 24, 2023
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In parallelogram ABCD, diagonals AC and BD intersect at point E, BE=x+21, and DE=4x.
What is BD?
Enter your answer in the box.
Mathematics
high-school
Senior Pomidor
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Senior Pomidor
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Answer:
BD = 56
Explanation:
x + 21 = 4x
3x = 21
x = 7
x + 4x + 21
5x + 21
35 + 21
56
Tony Ennis
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Sep 28, 2023
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Tony Ennis
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