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similarity and congruence
The designer noted all of the details
The designer wrote a bunch of notes around his drawing. He
seems to have filled out all the line lengths, but only included
a few of the angles?!?
Mountain
tip triangle
is the same
shape
triangle as
the whole
mountain
The two mountain triangles
are the same shape, but
rescaled/flipped
120
56
6060
37.5
30
40
48
40
6
60
41º 53º
This corner also
90
Hand draw the
sun and rays
It certainly looks like there are a lot of angles missing.
Has the designer left you any hints about what the angles
he hasn’t written might be?
Uh oh! Your first day on the job and you’ve
got a busted design! I can’t believe the
designer stuck it in the book unfinished like
that. I’d get your customer to choose another
one....
some