i need help for question 2
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Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hello,
As you know, you can calculate the area of a trapezoid knowing the big and small bases and the height.
You can find the length of the segment BC, DE and the height with the help of trigonometric ratios.
The length of the segment CD is the same as AF. By adding BC, CD and DE, you get the length of the big base.
Let us know if you have other questions!
Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hello,
As you know, you can calculate the area of a trapezoid knowing the big and small bases and the height.
You can find the length of the segment BC, DE and the height with the help of trigonometric ratios.
The length of the segment CD is the same as AF. By adding BC, CD and DE, you get the length of the big base.
Let us know if you have other questions!