agni50 agni50
  • 04-08-2019
  • Mathematics
contestada

prove that the following question​

prove that the following question class=

Respuesta :

mjsamuel mjsamuel
  • 04-08-2019

Answer:

Just use identity of Co's 2theta by replacing 2theta as theta

Ver imagen mjsamuel
Answer Link

Otras preguntas

What is the slope-intercept equation for the line below? (0, 2)
Federal and state governments in the United States establish laws that define how to control, handle, share, and process the sensitive information that the new
Read the thesis statement about offshore drilling for oil. Offshore drilling will decrease the United States’ dependency on foreign oil. Which evidence would su
what is the equation of a line that contains the points 5,0 and 5, -2x=5x=0y=0y=5​
What is the solution to the system of equations graphed below? y = --3/2x+2 y = 5x + 28
In which treaty did the Cherokees sell their land to the United States?A.Treaty of Georgia LandB.Treaty of Indian RemovalC.Treaty of New Echota D.Treaty of Worc
1. What are the most important things that you can do to keep yourself healthy? 2. How easy or difficult is it for the average person to do these things? What m
Error is expressed as a plus or minus percentage for example a properly drawn sample of 1000 individuals will have a sampling error of rougy 3 percent
Choose a system of equations with the same solution as the following system: 4x − 2y = 6 2x + y = 5 A.−4x − 2y = 10 2x − 3y = 21 B.4x + 2y = 10 10x + y = 21 C.
Which description indicates a problem with the social aspect of health?