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
Answer:
12n
Step-by-step explanation:
Answer:
270 words in 3 minutes
Step-by-step explanation:
First find what the total on one minute is.
180/2 =90 words per minute.
So 180+90= 270 words in 3 minutes
M <CAE = 360 - 240 = 120 degrees answer