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german
3 years ago
5

What is the measure of angle BCD? WILL GIVE BRAINLIEST!

Mathematics
1 answer:
Lorico [155]3 years ago
8 0

Answer:

m∠BCD = 120°

Step-by-step explanation:

Since the interior angles of a quadrilateral add up to 360°, then we get:

2x+x+2x+x=360°

6x=360°

<em>Divide both sides by 6</em>

x=60°

Since ∠BCD's value is 2x and x is equal to 60°, then ∠BCD is 120°.

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nirvana33 [79]

The equation that solve for x is as follows;

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<h3 /><h3>How to find an angle?</h3>

The equation that can be used to find the measure of angle x can be found as follows:

60 + 70 + y = 180

Therefore,

130 + y = 180

subtract 130 from both sides

130 - 130 + y = 180 - 130

y = 50°

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learn  more on angles here: brainly.com/question/24460838

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1 year ago
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Answer:

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