*This preview shows
pages
1–3. Sign up
to
view the full content.*

Agenda:
1.
Lesson: 6.3 Vectors in the Plane
2.
Quiz (last 15 minutes of class)
The
Law of Sines (Ambiguous Case) reference
sheet
is ok to use, along with the Law of Cosines written somewhere on the sheet.
_________________________
An example of Heron's Formula
Heron's Formula
Given any triangle with sides of length
± ²±³
and
´
, the area of the triangle is:
µ¶· ¸
¹
º»º ¼ ½»º ¼ ²½»º ¼ ´½
³
where
º ¸
¾¿À¿Á
Â
Find the area of the triangle with side lengths
¸ ÃÄÅ± ² ¸ ÆÄÅ± ´ ¸ ÇÈÅ
.
_________________________
6.3 Vectors in the Plane
Goals:
Write vectors in component form and find the magnitude.
DOD
Represents a quantity that has both
magnitude
and
direction
, like forces or
velocity.
•
Vector:
Directed Line segment
Test retakes: Oct 17-21.
You can retake any or
all parts.
Your retake erases your previous
score.
My availability for next week:
M
T
W
Th
F
Before School
Y
Y
Y
Y
Y
Lunch
Y
N
Y
Y
N
After School
rm 19 N
Y
Y
N
6.3 Vectors in the Plane

This
** preview**
has intentionally

**sections.**

*blurred***to view the full version.**

*Sign up*