notes day 2 - 2.1 tangent ratio.notebook · notes day 2 2.1 tangent ratio.notebook november 30,...
TRANSCRIPT
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
D
E F
hypotenuse
opposite
adjacent
A
C R
hypotenuse
opposite
adjacent
S
U
T
hypotenuseopposite
adjacent
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
60.4°
29.3°
90.3°
16.3
14.2
8
24.4°
65.6°
90°
11
4.5
10
Similar Right Triangles
45°
45°90°
14.4
10.2
10.2
Tangent Dynamic Activity
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
tangent =
Trigonometric Ratios
Ex(1) (a) Write the ratio of
Ex(2) Find the value of
(b) Find the value of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
Ex(3) If sketch a triangle that contains this
tangent ratio.
Exercises: Page 75 # 3, 6
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
Using Tangent to Solve for Angles in a Triangle
To solve for an angle, we can use the operations tan1 or InvTan
Ex(1) Calculate
Ex(2) Determine the measure ofthe indicated angle.
D
E F
M N
O
5
6
Round answers to the nearest degree.
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
Ex(3) (a) Calculate
(b) Calculate
Exercises: What's Incorrect in this Solution Page 75 # 4, 5, 9(b)(i)
Ex(4) If tan , calculate the measure of
Round answers to the nearest degree.
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
U
RN
9
10
#1 Find the measure of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
J
H K7
12
#2 Find the measure of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
H
A
5
8 T#3 Find the measure of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
#4 Find the measure of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
#5 Find the measure of
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
Trigonometry Word Problems
Horizontal LineAngle of Elevation or Angle of Inclination
Angle of Depression
Indicate the location of the Angle of Inclination
Exercises: Page 76 # 10(a,b), 11(a, c), 12, 14, 15
-
Notes Day 2 2.1 Tangent Ratio.notebook November 30, 2017
-
Attachments
index.html
Tangent.swf
SMART Notebook
SMART Notebook
Page 1: Sep 25-8:47 PMPage 2: Nov 30-10:28 AMPage 3: Nov 30-10:32 AMPage 4: Sep 25-8:38 PMPage 5: Nov 30-10:46 AMPage 6: Sep 25-8:50 PMPage 7: Feb 5-8:36 PMPage 8: Nov 30-11:32 AMPage 9: Sep 25-9:00 PMPage 10: Feb 8-8:23 AMPage 11: Dec 12-6:39 PMPage 12: Dec 12-6:39 PMPage 13: Dec 12-6:36 PMPage 14: Dec 12-6:40 PMPage 15: Dec 12-6:40 PMPage 16: Sep 25-10:01 PMPage 17: Dec 12-6:36 PMAttachments Page 1