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diamong [38]
3 years ago
9

Angles ABC and DBE are vertical angles, with angle ABC = 4x, and angle DBE =( 2x+18)

Mathematics
1 answer:
Dmitrij [34]3 years ago
3 0
 V<span>ertical angles are equal.
We have 4x = 2x + 18.
Then, 2x = 18;
x = 18 </span>÷ 2;
x = 9 degrees;
The measure of angle DBE is 2 × 9 + 18 = 36 degrees.
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Answer:

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Step-by-step explanation:

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=> x = 5, y = -1 Substitute in the above equation,

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Please explain how to do it because im very confused please and thank you!!!!!!!
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