upper90
upper90
11-07-2017
Mathematics
contestada
Simplify (1+tan^2y)(cos2y-1)
Respuesta :
amirreza688
amirreza688
11-07-2017
1+tan^2(y)=1/cos^2(y)
cos 2y -1=cos^2(y) -sin^2(y)-cos^2(y) -sin^2(y)
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Help with this please
how is the principle of popular sovereignty reflected in the declaration of independence or the articles of confederation
(4.76) × (12.5) simplified
How do the currents produced by a 1.5 V flashlight battery and a 12 V car battery compare if the resistance is the same?
a. What did Chargaff discover about base pairing? b. Who found the evidence for the double helix structure of DNA? c. Who produced the model of DNA?
how did westward expansion impact plain indians and fulfill manifest destiny?
The human body contains about 5 liters of blood. The liquid portion of the blood is called ____________________________________________and makes up about 55% of
To what extent did the atlantic revolutions achieve the same outcomes?
Which text best reflects a personal narrative essay? A. My passion is writing. When I grow up, I want to become a journalist. B. Shoplifting has become a serio
Do the shape of a sign gives you a clue about the information contained on the sign
