bjbarrett23
bjbarrett23
04-05-2017
Mathematics
contestada
Help please trigonometric identities
Respuesta :
akaleti47
akaleti47
04-05-2017
cot=cos/sin
so, it becomes sin^2+cos^2=1
that proves it
Answer Link
bcalle
bcalle
04-05-2017
Sin^2x ( 1 + cot^2x) = 1
Change cot^2x to cos/sin
Sin^2x(1+cos^2x/sin^2x))=1
Distribute the sin^2x
Sin^2x + cos^2x = 1
1 = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
14. Explain how the artwork below communicates this concept of Monet: "The richness I achieve comes from nature, the source of my inspiration."
QUESTION 2 CELLS AS ABASIC UNIT OF LIFE Study the diagram below and answer the question that follows. 2.1. Identify the type of cell illustrated above. 2.2. Pro
Identify the percent increase or decrease to the nearest percent. from 23 to 29
Find the length of the third side. If necessary, write in simplest radical form.
Please help me with the test
five ways that you would have raised money from the colonies if you were the British.
suppose m is the midpoint if segmebt fg. determine the value of thr variable and the measure of each of sefmemt Mg= 15x-34, FM=5x-4,fg=
What is the wavelength of a wave?
Given a line that passes through the points (-2,9) and m=-4 write the equation of this line in each form
what is 9d² +12d + 1 = -3
