In this video I will show how to lower the power or the trigonometric function sin^2(x)=?

1. What Is The Unit Circle?
2. The Unit Circle and The Angle (Part 1 of 2)
3. The Unit Circle and The Angle (Part 2 of 2)
4. The Unit Circle and The Angle (30 and 60 Degrees)
5. The Unit Circle and The Signs of x and y
6. The Trigonometry Function: Sine Explained
7. The Trigonometry Function: Cosine Explained
8. The Trigonometry Function: Tanget Explained
9. The Trigonometry Function: Cotanget Explained
10. The Trigonometry Function: Secant Explained
11. The Trigonometry Function: Cosecant Explained
12. What Are Negative Angles?
13. How to Convert Angles Greater Than 360?
14. What Are Odd and Even Functions?
15. Fundamental Trig Idenities
16. Using the Unit Circle to Evaluate Trig Functions
17. Using the Unit Circle to Evaluate Trig Functions
18. Using the Unit Circle to Evaluate Trig Functions
19. Reduction Formula (1 of 4) Add/Subtract 2pi
20. Reduction Formula (2 of 4) Add/Subtract pi
21. Reduction Formula (3 of 4) Add pi/2
22. Reduction Formula (4 of 4) Subtract pi/2
23. Graphing y=sin(theta) (1 of 2)
24. Graphing y=sin(theta) (2 of 2) And the Unit Circle
25. Graphing y=cos(theta)
26. Graphing y=tan(theta)
27. Period of the Sine and Cosine Graphs
28. The General Equation for Sine and Cosine
29. The General Equation for Sine and Cosine: Amplitude
30. The General Equation for Sine and Cosine: Period
31. The General Equation for Sine and Cosine: Left/Right Shift
32. The General Equation for Sine and Cosine: Up/Down Shift
33. Graphing Sum of Trigonometry Functions (1 of 2)
34. Graphing Sum of Trigonometry Functions (2 of 2)
35. Graphing the Negative of a Trig Function
36. Graphing the Product of a Trig Function (No Calculators!)
37. Graphing the Product of a Trig Function (No Calculators!)
38. Graphing the Product of a Trig Function (No Calculators!)
39. Graph the Function y=-(1/2)sinx
40. Graph the Function y=2+2cosx
41. Find the Amplitude, Period, and Graph y=-3sin3x
42. Find the Amplitude, Period, and Graph y=4cos[(1/2)x]
43. Find the Amplitude, Period, and Graph y=cos[x-(pi/2)]
44. Find the Amplitude, Period, and Graph y=3sin[(2x/3)-(pi/6)]
45. Find the Amplitude, Period, and Graph y=2cos[3x+(pi/4)]-1
46. Find the Amplitude, Period, Phase Angle, and Write Equation
47. Find the Amplitude, Period, Phase Angle, and Write Equation
48. Find the Amplitude, Period, Phase Angle, and Write Equation
49. Graph y=tan4x
50. Graph y=csc2x
51. Inverse Sine Function
52. Inverse Cosine Function
53. Inverse Tangent Function
54. Inverse Trigonometric Function: Don't Get Confused!
55. Angle In Radians
56. Length of Arc (Circumference)
57. Area of Sector (Circle)
58. Basics of Trigonometry
59. Basics of Trigonometry: Example
60. Basics of Trigonometry: Exercise 1
61. Basics of Trigonometry: Exercise 2
62. Basics of Trigonometry: Exercise 3
63. Basics of Trigonometry: Exercise 4
64. Inverse Trig Functions: Find Angle
65. Inverse Trig Functions: Ex. 1
66. Inverse Trig Functions: Ex. 2
67. Inverse Trig Functions: Summary
68. Find All Unknowns (Adj=? Opp=?)
69. Find All Unknowns (Adj=? Hyp=?)
70. Find All Unknowns (Adj=? Angle=?)
71. Challenge Problem #1
72. Challenge Problem #2
73. Challenge Problem #3
74. Challenge Problem #4
75. Height of Flag = ?
76. Distance to Near-By Star = ?
77. Height of Building = ?
78. Distance Between Venus & Sun = ?
79. Circumference of the Planet = ?
80. Angle of Geosynchronous Satellite = ?
81. Definition of The Law of Sines
82. The Law of Sines Proved
83. Example of SSA (Side-Side-Angle)
84. Example of AAS (Angle-Angle-Side)
85. Caution: NO Solution cases with Law of Sines
86. Multiple Solutions with Law of Sines
87. Finding the Height of the Satellite
88. Finding the Height of the Mountain
89. What is the Law of Cosines?
90. Finding 3 Angles Given 3 Sides
91. The Law of Cosines Proved
92. Find Distance and Bearing of Airplane
93. Find Distance Between Ships
94. Heron's Formula: Intro
95. Heron's Formula Proved
96. What are the basic trigonometric identities?
97. Cofunction Trigonometric Identities
98. Simplify the Trig Expression: 1
99. Simplify the Trig Expression: 2
100. Verify the Identity: 1
101. Verify the Identity: 2
102. Verify the Identity: 3
103. Verify the Identity: 4
104. Addition and Subtraction Formulas
105. Proof of Addition Formula (Cosine)
106. Proof of Subtraction Formula (Cosine)
107. Proving the Cofunction Idenity
108. Proof of Addition Formula (Sine)
109. Proof of Subtraction Formula (Sine)
110. Proof of the Addition Formula (Tangent)
111. Proof of the Subtraction Formula (Tangent)
112. Find sin75,...tan135 (Without a Calculator)
113. Proof Using Addition & Subtraction Formulas
114. Proof Using Addition & Subtraction Formulas
115. Proof Using Addition & Subtraction Formulas
116. Proof Using Addition & Subtraction Formulas
117. Double Angle Formula: Introduction
118. Double Angle Formula Proved: Sine
119. Double Angle Formula Proved: Cosine
120. Double Angle Formula Proved: Tangent
121. Simplifying Triple Angles to a Single Angle
122. Formula for Lowering Power cos^2(x)=?
123. Formula for Lowering Power sin^2(x)=?
124. Formula for Lowering Power tan^2(x)=?
125. Proof sin^2(x)=(1-cos2x)/2
126. Proof cos^2(x)=(1+cos2x)/2
127. Proof Half Angle Formula: sin(x/2)
128. Proof Half Angle Formula: cos(x/2)
129. Proof Half Angle Formula: tan(x/2)
130. Product to Sum Formula 1
131. Product to Sum Formula 2
132. Sum to Product Formula 1
133. Sum to Product Formula 2
134. Write sin(2x)cos3x as a Sum
135. Write cos4x-cos6x as a Product
136. Prove cos^4(x)-sin^4(x)=cos2x
137. Prove [sinx+sin(5x)]/[cosx+cos(5x)]=tan3x
138. Prove (sinA+sinB)/(cosA+cosB)=tan[(A+B)/2]
139. Prove sin(4x)/sinx=4cosxcos(2x)
140. Solve cos(theta)+1=0, theta=?
141. Solve 3sin(theta)-1=0, theta=?
142. Solve tan^2(theta)-4=0, theta=?
143. Solve 2sin^2(theta)-sin(theta)-1=0, theta=?
144. Solve 2cos^2(theta)-7cos(theta)+3=0, theta=?
145. Solve cos(x)sin(x)-2cos(x)=0, x=?
146. Solve 3tan(x)sin(x)-2tan(x)=0, x=?
147. Solve 3tan^3(theta)=tan(theta), theta=?
148. Solve sin(2theta)+cos(theta)=0, theta=?
149. Solve sin(theta)+sin(3theta)=0, theta=?
150. Solve 2cos(3theta)=1, theta=?
151. Solve sin(2theta)=3cos(2theta), theta=?
152. Solve 2sin(x)tan(x)-tan(x)=1-2sin(x), x=?