Respuesta :
We have to use Pythagorean theorem ( see the picture in the attachment ):
( a + b )² = 10² + 8² ( where a and b are the bases of a trapezoid )
( a + b )² = 100 + 64
( a + b )² = 164
a + b = √164
a + b = 12.8
We don`t need to find a and b, because we have a formula for the length of the median which is:
m = ( a + b ) / 2
m = 12.8 / 2
Answer:
m = 6.4
( a + b )² = 10² + 8² ( where a and b are the bases of a trapezoid )
( a + b )² = 100 + 64
( a + b )² = 164
a + b = √164
a + b = 12.8
We don`t need to find a and b, because we have a formula for the length of the median which is:
m = ( a + b ) / 2
m = 12.8 / 2
Answer:
m = 6.4
The length of the median of the trapezoid is [tex]\boxed{12.80}.[/tex]
Further explanation:
The median is a line that divides the trapezoid into two equal halves that has same area.
The formula to calculate the median of the trapezoid can be expressed as follows,
[tex]\boxed{{\text{Median}}=\sqrt {A{C^2} + B{D^2}}}[/tex]
Here, AC and BD are the diagonals of the trapezoid.
Given:
The diagonals of a trapezoid are perpendicular to each other and have lengths 8 and 10.
Explanation:
The lengths of the diagonals are 8 and 10.
The length of the median of the trapezoid can be calculated as follows,
[tex]\begin{aligned}{\text{Median}}&= \sqrt {A{C^2} + B{D^2}}\\&=\sqrt {{8^2} + {{10}^2}}\\ &= \sqrt {64 + 100}\\&= \sqrt {164}\\&= 12.80\\\end{aligned}[/tex]
The length of the median of the trapezoid is [tex]\boxed{12.80}.[/tex]
Learn more:
1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.
2. Learn more about equation of circle brainly.com/question/1506955.
3. Learn more about range and domain of the function https://brainly.com/question/3412497
Answer details:
Grade: Middle School
Subject: Mathematics
Chapter: Trapezoid
Keywords: triangle, triangle pair, equal angles, sides, area, trapezoid, two triangles, bases, intersecting, diagonal, segment, sector, minor segment, median, perpendicular, lengths, 8, 10, length of the median.