let's call G the intersection point of EF & BC.
according to the thales' theorem:
and EF= EG+GF=EG+3
length of the altitude of △AED=EF
EF=EG+GF=1.5+3=4.5
On a package of rice the directions say that the ratio of cups of water to cups of uncooked rice should be 5:3 Susan is confused
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Let
be the height of the triangle.
Formular for area of Triangle
= ½ × base × height
thus,
Simplifying
be the height of the triangle.
Formular for area of Triangle
= ½ × base × height
thus,
Simplifying