Thefrantasticnicole
Thefrantasticnicole
03-04-2017
Mathematics
contestada
(co|t^2x)/(1-sin^2x)
Respuesta :
ghanami
ghanami
03-04-2017
hello :
cot(x) = cos(x)/sin(x) .... cot²(x) = cos²(x)/sin²(x)
1-sin²(x) = cos²(x)
cot²(x)(1-sin²(x)) = ( cos²(x)/sin²(x))× cos²(x) = 1/sin²(x)
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
A, B and C are the vertices of a triangle. A has coordinates (1,4) B has coordinates (3, 0) C has coordinates (-3,-2) D is the midpoint of AB. E is the midpoint
A 75-year-old male with long-standing hypertension and angina due to coronary heart disease presents with ankle edema, nocturia, increased shortness of breath w
Which features are present in this polar graph?A. No symmetry B. Symmetry about the pole (0,0)C. Symmetry about the line Theta=pi/2D. Symmetry about the polar a
Please answer both questions I will give u brainliest if ur right
1) Suppose the heights of 18-year-old men are approximately normally distributed, with mean 71 inches and standard deviation 5 inches. a) What is the probabili
Hakim, Edmund and Paul share a bag of guppies. There are 132 guppies in the bag. The ratio of Hakim's share to Edmund's share is 2:3. The ratio of Edmund's shar
Suppose that the federal administration plans to fight a deep, ongoing recession with a nationwide plan of increasing infrastructure. Congress approves it and a
Fossil evidence has been used to understand the movement of continental plates. The figure below shows where fossils of several species have been found. How wo
A force of looN acts upwards on a mass of 50 kg, another of 80N acts on the Same Mass downwards. Calculate the acceleration? of the body and in which direction
Lee y escoge la mejor opción para completar la frase. Read and choose the best option that completes the sentence. Una infección viral extremadamente contagiosa
