zendemi
zendemi
01-06-2018
Mathematics
contestada
Value of Trig functions questions
Respuesta :
sqdancefan
sqdancefan
01-06-2018
In the given quadrant, sine and cosine are negative and tangent is positive.
cos(θ) = -√(1 - (-5/8)²) =
(-√39)/8
tan(θ) = sin(θ)/cos(θ) = 5/√39 =
(5√39)/39
csc(θ) = 1/sin(θ) =
-8/5
sec(θ) = 1/cos(θ) = -8/√39 =
(-8√39)/39
cot(θ) = 1/tan(θ) =
(√39)/5
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
The following are the Consumer Price Index (CPI) for the years 1991-1993. All of the values use a reference year of 1986. Year CPI 1991 110 1992 120 1993 135 Wh
8. Which two-dimensional figure is formed when a right rectangular pyramid is sliced by a plane through the pyramid's vertex and perpendicular to the pyramid's
100 points! compute the modulus and argument of each complex number 2(cos2pi/3+isin2pi/3)
Why can you NOT transmit HIV through casual contact?(help me)
Flying against the wind, an airplane travels 2610 kilometers in 3 hours. Flying with the wind, the same plane travels 8750 kilometers in 7 hours. What is the ra
State the second law of thermodynamics in words and express it mathematically defining all terms. (6 marks)
What was the great transformation in China’s economy that took place after 1976
also please answer this it makes no snese
What is the mean for the set of data? Rubric Test Score xx. X. Xx. Xx. Xxx 1 2 3 4 5 Score
Which of the following products yield a real number? Select all that apply.
