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3 years ago

If mZDEC = (12x - 3), mZBCE =

Mathematics

1 answer:

kati45 [8]3 years ago

3 0

Answer:

Step-by-step explanation:

12x - 3 = 180 - (7x - 26) supplementary angles

19x = 209

x = 11

m∠DEC = 12(11) - 3 = 129°

m∠BCE = 7(11) - 26 = 51°

M∠ADE = 129 - 72 = 57° exterior angle rule

m∠EDB = 180 - 57 = 123° supplementary angles

m∠DBC = 57° corresponding angle to ADE

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Answer:

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Step-by-step explanation:

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3 years ago

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Hope this might help

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3 years ago

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Simora [160]

Multiples of 2: 2,4,6,8

Multiples of 6:6,12,18,24

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Further explanation:

A multiple is a number that is obtained by multiplying an integer with that number.

We have to find multiples of given numbers:

So,

1. Multiples of 2

$Four\ non-zero\ Multiples\ of\ 2: 2,4,6,8$

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$Four\ non-zero\ Multiples\ of\ 6: 6,12,18,24$

3. Multiples of 12

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4. Multiples of 25

$Four\ non-zero\ Multiples\ of\ 25: 25,50,75,100$

Keywords: Multiples, Non-zero multiples

Learn more about multiples at:

#LearnwithBrainly

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3 years ago

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Answer:

Step-by-step explanation:

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