sukhd503
sukhd503
02-07-2017
Mathematics
contestada
Cos 130 cos 40 + sin 130 sin 40
Respuesta :
Аноним
Аноним
02-07-2017
cos(a)cos(b) + sin(a)sin(b) = cos(a-b)
cos(130-40) = cos(90) = 0
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
How did the U.S. Constitution and Bill of Rights change the government and society of The United States? The U.S Constitution was influenced by the Enlightenmen
Does 14.2857143 round to a whole number
Hailey is writing about the anatomy of the human body. She identifies that most of the human body is water. What conclusion can she draw from this fact?A. The h
This type of conclusion gives the reader a sense that this part of the main character's life has been neatly tied up, with no loose ends. I already know its n
In organising the events of Odysseus’s quest, why would the text in The Odyssey- Elpenor be labelled as part of the road of trails?
What is not a method for disposing of hazardous wastes? A) Controlled incineration B) Sanitary Landfills C) Waste exchange D)Deep-well injection
¿Qué tipo de poblaciones índigenas no encuentras en Belice? a. Maya c. garifuas b. Kektchi d. incas
Which Georgian negotiated and signed the Treaty of Indian Springs in 1825 that signed away all Creek lands in Georgia?
(4x^2-4x-3)+(3x^2-3x-5) then (4x^2-4x-3)-(3x^2-3x-5) show work on both mark brainliest
Divide 3,724 ÷ 6. What is the remainder? The remainder is?
