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3 years ago

Find AC and FB. Points B, D, and F are midpoints of the sides of ACE. EC=40 and DF=18.

Mathematics

2 answers:

alexdok [17]3 years ago

7 0

Answer:

a. 36; b. 20

Step-by-step explanation:

Hope this will help

ANTONII [103]3 years ago

4 0

The second option. A is 36 and B is 20. FD is half of AC, so 18*2 is 36. FB is half of EC, so it’s 20.

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$\large \green{ \underline{ \blue{ \boxed{\bf{ \red{Given -}}}}}}$

Four points which lie at (0,0) ; (0,2) ; (2,2) ; (2,0)

$\large \green{ \underline{ \blue{ \boxed{\bf{ \red{To \: Find-}}}}}}$

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$\large \green{ \underline{ \blue{ \boxed{\bf{ \red{Solution-}}}}}}$

The given points lie on graph as per the order given in the attachment.

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The opposite pairs of sides are also parallel to each other. The adjacent sides of the figure formed are also perpendicular to each other.

Hence! the figure formed is a square.

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$\large{\sf{ \longmapsto Area_{(square)} = s \times s}}$

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