riri45
riri45
03-02-2018
Mathematics
contestada
prove that siny tany +cosy=secy
Respuesta :
annastasia
annastasia
03-02-2018
sinu x siny/cosy + cosy
= (sin^2 y + cos^2 y)/cosy
= 1/cosy
= secy
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
A baseball is thrown high into the air. As it travels upwards it loses speed and slowly comes to a stop high above the grove what is it converting to
According to a weather map, a cold air mass is moving into a given area where a warm air mass is currently located. What type of weather should be expected as t
The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to model the same sequence?
Explain what this means and how Harris’s account demonstrates the town’s bad character
A small social network contains seven people who are network friends with six other people in the network, one person who is network friends with five other peo
Which statement accurately identifies a cause of globalization? O A. Medical advancements eliminated nearly all worldwide disease epidemics. O B. Concern for th
At the beginning of the month, the baking department of Mario Company had no beginning work in process inventory. At the end of the month, 800 units that were 7
Mark's team is extremely ambitious. Irrespective of tight deadlines, it takes up a high-priority project that required a heavy investment. Eventually, the team
Amateur forgers who case bad checks because of some financial crisis but have little identification with a criminal subculture are referred to as ______________
Tony drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took hours. When Tony drove home, there was no traffic and the
