10.3 Special Triangle Trig.notebook
April 16, 2012
SECTION 10-3: UNIT CIRLCE BASICS
PROPERTIES OF 30-60-90 and 45-45-90 TRIANGLES
Apr 7­10:34 AM
Pythagorean Theorem for Right Triangles
SOH ­ CAH ­ TOA
Apr 16­8:35 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
1. Label the sides of the triangle…given the short leg=1
~Remember the properties from geometry…
a)
b)
Apr 7­10:36 AM
1. Label the sides of the triangle…given the legs of the triangle =1
~Remember the properties from geometry…
a)
Apr 7­10:36 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Rationalize the denominator (don't forget to simplify if possible!)
Apr 16­8:37 AM
Rationalize the denominator (don't forget to simplify if possible!)
Apr 16­8:37 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Rationalize the denominator (don't forget to simplify if possible!)
Apr 16­8:37 AM
Rationalize the denominator (don't forget to simplify if possible!)
Apr 16­8:37 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Find the missing sides of the 30 ­ 60­ 90 triangles below
Apr 16­8:39 AM
Find the missing sides of the 30 ­ 60­ 90 triangles below
Apr 16­8:39 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Find the missing sides of the 30 ­ 60­ 90 triangles below
Apr 16­8:39 AM
2. Find the missing sides for the 45 – 45 – 90 triangles below.
Apr 16­8:40 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
2. Find the missing sides for the 45 – 45 – 90 triangles below.
Apr 16­8:40 AM
2. Find the missing sides for the 45 – 45 – 90 triangles below.
Apr 16­8:40 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
3. Find the missing lengths in the special right triangles below.
*Mix of 30­60­90 and 45­45­90 Triangles
Apr 16­8:41 AM
3. Find the missing lengths in the special right triangles below.
*Mix of 30­60­90 and 45­45­90 Triangles
Apr 16­8:41 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
3. Find the missing lengths in the special right triangles below.
*Mix of 30­60­90 and 45­45­90 Triangles
Apr 16­8:41 AM
3. Find the missing lengths in the special right triangles below.
*Mix of 30­60­90 and 45­45­90 Triangles
Apr 16­8:41 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
3. Find the missing lengths in the special right triangles below.
*Mix of 30­60­90 and 45­45­90 Triangles
Apr 16­8:41 AM
Apr 16­8:43 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Apr 16­8:43 AM
Apr 16­8:43 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Apr 16­8:43 AM
Apr 16­8:43 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Apr 16­8:44 AM
Apr 16­8:44 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
Apr 16­8:44 AM
Apr 16­8:46 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
1. Find the following
Apr 7­10:38 AM
Apr 7­10:39 AM
10.3 Special Triangle Trig.notebook
April 16, 2012
1. Find the following
Apr 7­10:42 AM
Apr 7­10:43 AM