1. I in to is 16, You may make or will be we will be who gets go on the
Febuary
16,
2011
Announcements:
You
may
make
corrections
afterschool
today or
Thursday! I
will be in
HERE
afterschool.
Also, we
will be
deciding
who
gets to go on
the
Purdue
field
trip
soon so
please be
conscience of
your
grades!!
Objective:
Trigonometry
Bell
Ringer:
What is
trigonometry?

2. x b # # c # 3 y 7 of the and (leg 60) and 10 HOMEWORK QUIZ 2/17/11
sides of
the
triangle x
and y # 7 b
(leg
opposite
60)
and c
hypotenuse # 10

6. 2/16/11
Topic:
Trignometry
(7-4
Notes)

10. Find missing sides the of a the triangle Febuary I will be room make
17,
2011
Announcements: I
will be in
room
214 to
make
corrections
after
school
today!!!!!!
Objective:
Trigonometry
(7-4
continued)
Bell
Ringer:
Find
the
missing
sides of a
the
triangle

11. 2/17/11
Topic:
Trigonometry
(7-4
continued)

12. Example
How do I
find
the
height of
the
tree??

13. Example:
What is
the
length of
the
shoe?

14. Using the
Calculator

15. = In How do To 3x do the the the of the the of or the of each you
solve 3x =
-27
you
would do
the
find
the
angle?
__________________ In
trigonometry,
you
find
the
measure of
the
angle by
using
the
inverse of
sine,
cosine, or
tangent
Find
the
measure of
each
angle

16. DLIQ sinB = 0.7245 cosC = 0.2493 tanE = 9.4618 # - - page 368 25- 27,
Examples
Examples:
sinB =
cosC =
tanE = of
find
the
angle
Type
2nd
sin(.7245)
DLIQ
Homework
page
368 #
25-
27, 28 -
32, 40 - 42