Given the deltoid ABCD
and the deltoid AFCE whose area is 20 cm².
The ratio between AO and OC is 1:3
the angle ADC⦠. is equal to the angle ACD⦠.
AD is equal to 8
Calculate the area of the triangle CEF
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Given the deltoid ABCD
and the deltoid AFCE whose area is 20 cm².
The ratio between AO and OC is 1:3
the angle ADC⦠. is equal to the angle ACD⦠.
AD is equal to 8
Calculate the area of the triangle CEF
15 cm²
Indicate the correct answer
The next quadrilateral is:
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