amitaryan706
amitaryan706
26-02-2017
Mathematics
contestada
tan20+tan40+tan60.......+tan180=?
Respuesta :
youngrainbow
youngrainbow
26-02-2017
the answer is 0.
assuming by the dots that it includes tan80 +tan100 +tan120 +tan140 +tan160 in the equation.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
If m vU = 70 and m st = 30 then m 2 = 20 50 35
identify two current jobs that you feel humans will still be performing in 50 years and explain why robots and computers will not be performing these jobs?
Write a short paragraph identifying one invention that was created in the Industrial Age and explaining how it changed American life.
Aside from the fact that agriculture was established around 3000 BCE, UAE people still used traditional ways of gathering food and these are the following, EXCE
What is the sum? 8+(-12) O-20 O O OO 20 Please help
It is basically true that while the pre-Socratics were concerned with the natural world, Socrates and Plato concerned themselves with the individual mind.
If the five digit number aa448 is divisible by 9, what digit does a represent?
David Douglas, an announcer from local WTJM radio, has approached you with an exciting offer. He is planning to interview a popular touring group on his radio s
g Identify the oxidizing agent and the reducing agent in the following reaction. 2KMnO4(aq) 10FeSO4(aq) 8H2SO4(aq) --> K2SO4(aq) 2MnSO4(aq) 5Fe2(SO4
A hospital gives a survey to all surgical patients asking them to rate the quality of their hospital experience. One month after surgery, the hospital contacts
