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mina [271]
3 years ago
8

ZABD and ZCBD are adjacent. Given that m_ABC is 68º. MZABD= (2x + 5)º, and mZCBD= (3x+8)º, find mZCBD.

Mathematics
1 answer:
konstantin123 [22]3 years ago
4 0

Answer:

I think that the required options are wrong.

Answer is given below with explanations.

mZCBD = 41 degrees

Step-by-step explanation:

from \: the \:  \: above \: mentioned \: diagram \\ we \: can \: say \: that \:  \\( angle \: ABD) + (angle \: DBC) = 68 \\ given \: that \:  \: angle \: ABD = 2x + 5 \\ and \: \:  angle \: CBD = 3x + 8 \\ on \: substituting \: the \: values \\ (2x + 5) + (3x + 8) = 68 \\ 5x + 13 = 68 \\ 5x = 68 - 13 \\ 5x = 55 \\ x =  \frac{55}{5}  \\ x = 11 \\ angle \: CBD = 3x + 8 \\  \:  \:  = 3(11) + 8 \\  \:  \:  = 33 + 8 \\  \:  \:  angle \: CBD= 41

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

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The cross section is a rectangle, which is a type of square.
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3 years ago
Read 2 more answers
Line s ‖ segment RP.<br><br><br><br><br><br><br> m∠1 + m∠2 + m∠3 =
3241004551 [841]

Answer:

the answer is 180 degrees.

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Step-by-step explanation:

5 0
3 years ago
Morris has 2 3/4 gallons of ice tea. He gives 3/7 of it to her friend. How many gallons of ice tea does Morris have left?
lara31 [8.8K]

Answer:

2 \frac{9}{28} gallons of ice tea is left with Morris

Step-by-step explanation:

Morris has 2 3/4 gallons of ice tea. He gives 3/7 of it to her friend.

Morris has 2 3/4 gallons of ice tea

2\frac{3}{4}= \frac{2*4+3}{4}=\frac{11}{4}

He gives 3/7 of it to her friend.

To find how many gallons of ice tea does Morris have left , we subtract 3/7 from 11/4

\frac{11}{4}- \frac{3}{7}

Make the denominators same

\frac{11*7}{4*7}- \frac{3*4}{7*4}

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2 years ago
20 points help plz.
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Answer:

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Step-by-step explanation:

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f/7 < 43

f < 301

Hope this helps!

5 0
3 years ago
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