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 ( 15+ )
Otras preguntas
write an equation in y=mx+b form for the following data x y -2 6 0 5 2 4 6 2
2x=1.6-1.2x what is x?
Someone help me with this!! I will give brainliest!!
Lee el poema cuando me ame de verdad, luego responde: ¿Qué clases de versos encontramos en cada una de sus estrofas? Ayuda plis
Thomas Jefferson’s administration passed the Embargo Act in 1807. It outlawed American ships from trading in foreign ports. Why did Jefferson’s administration p
What can help digestion give some examples and explain in short.
what are the 3 main credible websites?
Which angle number is a vertical angle to ZECB? B A C с. 3 4E F 1/2 5 6 0 G N 14 H 13 12 10 K M PLEASE PLEASE PLEASE HELP
can you substitute evaporated milk for condensed milk
Many fish of the ocean depth biome are adapted to the dark environment. True or False
