EF is the median of trapezoid ABD.
What is x?
2 answers:
Answer:
Step-by-step explanation:
<u>The median is the average of the bases:</u>
15 = 1/2(x + 1 + 3x + 5) 30 = 4x + 6 4x = 30 - 6 4x = 24 x = 6
Answer:
The value of x is<u> 6</u> <u> </u> .
Step-by-step explanation :
<u>Solution</u> :
Here's the required formula of median of trapezoid :
Where :
➝ Median = 15 ➝ Base₁ (AB) = x + 1 ➝ Base₂ (CD) = 3x + 5 Substituting all the given values in the formula to find the value of x :
Hence , the value of x is 6 .
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