euanmcsparran
euanmcsparran
04-03-2021
Mathematics
contestada
Prove it cotA - tanA = 2cot2A
Respuesta :
cn4685643
cn4685643
04-03-2021
Cora-tana=cosa/sina-sina/cosa
= (Cos^2a_sin^2a) / sina.cosa
= 2 cos2a/sina
= 2cot2a
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Hello - I have one last question that I think you might be able to help me with. Thanks~
Which of these processes is used to make the ATP produced by glycolysis? chemiosmosis substrate-level phosphorylation enzyme-mediated hydrolysis none
The height of the triangle is 13/2 cm and the base is 6cm find the area of the triangle
Ethrathe malayalm to english
Which set of ordered pairs is not a function?
Describe the Electoral College?
Which amendment prohibited states from violating citizens' civil rights? A. First Amendment B. Tenth Amendment C. Twelfth Amendment D. Fourteenth Amendment
After all that you have learned in this unit, construct a pamphlet (brochure) in Microsoft Publisher helping new freshman to encode and retrieve information tha
_________ has NOT been used as an approach to defining abnormal behavior. Statistical infrequency Personal distress Medical school consensus Violation of norms
How to say please do not enter in spanish?
