mclainkamren mclainkamren
  • 18-07-2022
  • Mathematics
contestada

Simplify the trigonometric expression (sin^2(x/2)) (1 + cos(x)) using Half-Angle Identities.

Simplify the trigonometric expression sin2x2 1 cosx using HalfAngle Identities class=

Respuesta :

surjithayer surjithayer
  • 18-07-2022

Answer:

B

Step-by-step explanation:

1-cos2x=2sin²(x/2)

[tex]sin^2(\frac{x}{2} )=\frac{(1-cos(2x))}{2}\\(sin^2(\frac{x}{2} ))(1+cos(x))= \frac{(1-cos(2x))(1+cos(x))}{2}[/tex]

Answer Link

Otras preguntas

Q1. a. The value of x is 0.3 correct to 1 decimal place. a. Between what limits must the value of x lie?
Please help me fast!! (It's about y-intercept)
Why do the hands on the clock form an angle?
Please help! I will mark as brainliest IF answer is right. <3
With 48 gallons of fuel in its tank, the airplane has a weight of 2373.6 pounds. What is the weight of the plane with 19 gallons of fuel in its tank?
Question 10 of 10 What is the measure of the radius of OS? last question! please help
Kowaa ihe bu mgbochiume na udaume igbo language​
Simplify the question 6^3
Why were large construction projects, such as stadiums and temples, important to the Roman Empire?
Find the height h of the solid. B = 30 ft2 Volume = 35 ft3 what is the hight?