EdBoogie EdBoogie
  • 23-05-2017
  • Mathematics
contestada

sinx cosx tanx=1-cos^2x

Respuesta :

pcyjp2
pcyjp2 pcyjp2
  • 23-05-2017
tan x = sin x/ cos x. Cos x cancels. Sin^2 x =1-cos^2 x (standard trig identity) 
Answer Link

Otras preguntas

A significant part of a manager's job is an orgnisation is to use the tools and techniques developed through OB research to increase organizational a. Structu
Indians and Muslims merged after Muslims accepted Indian rule and government in place of their own. a. True b. False
Constantine was the ruler of Constantinople, also known as New Rome, which was the Center of the Eastern Empire. Please select the best answer from the choices
How are organisms grouped in an ecosystem? a. by their movement b. by how they get their energy c. by how they migrate d. by how they produce
Who was the critic and philosophy professor who helped begin the Harlem Renaissance? a. Jacob Lawrence b. Alain Locke c. Aaron Douglas d. Frederick Douglass
Which foods were first introduced to the Americas by Europeans through the Columbian Exchange? Tomatoes and pumpkins Rice and peppers Corn and potatoes Wheat an
Calcular la suma de los divisores simples delnumero 84.
Which one of the following performance-enhancing drugs has the side effect of thickening of the blood? a. Erythropoietin b. Amphetamines c. Creatine d. Andr
What role do ATP and NADH play in living cells
Which of the following best describes aggression? A. The need to strike out verbally or physically B. Losing your house because of a fire caused by faulty wir