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3 years ago

What is the value of x in trapezoid ABCD

Mathematics

2 answers:

Serjik [45]3 years ago

7 0

Answer:

x = 15

Step-by-step explanation:

9x + 3x = 180

12x = 180

x = 15

statuscvo [17]3 years ago

5 0

So the trapezoid has 2 parallel sides making segments AD and BC transversals

Therefore making angle c and angle b add up to 180

(180-3x) + 3x + 180-9x +9x

180 +12x = 360

180= 12x
x= 15

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Answer:

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Answer:

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3 years ago

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Answer:

Answer: 35/18

Step-by-step explanation:

$\frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10}$

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2 years ago

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3 years ago

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