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Head First 2D Geometry by Dawn Griffiths, Stray

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[Note from marketing: this book is
for an
y
one wi
th a cr
edit card. Or
cash. C
as
h is nice, too. —Ed]
If not, check out Head
Fir
st Algebra fir
st!
If you can sol
v
e
3(x + 4) = 21, you’ll be fine
how to use this book
Who is this book for?
If you can answer “yes” to all of these…
1
2
3
Are you already pretty comfortable with algebra?
Do you want to learn, understand, remember, and
apply geometry concepts, and not just memorize
formulas?
Do you prefer fun, casual conversation to dry, dull,
school lectures?
…this book is for you.
Who should probably back away from this book?
If you can answer “yes” to any of these…
1
2
3
Are you still struggling with solving for unknowns in
algebra?
Are you afraid of sketching, drawing, and using your
hands to figure things out?
Are you someone who’d rather just plug stuff into
calculators or have someone give you the answers?
Do you believe that a math book can’t be serious if
there’s a rock concert in it?
…this book is not for you.
xviii intro

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