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 ( 68+ )
Otras preguntas
A welder’s hourly wage was $15.00 before a 9% raise. What is the new hourly wage? $1.35 $16.35 $166.67 $2.53
If 200 people came into a store and only 100 people made purchases what would the percentage be ?
Define the output-expenditure model
Which of the following was not a famous American author from the 1950s? J.D. Salinger Ernest Hemingway E.B. White William Golding
What was the underlying cause of the Cold War
"We hold these truths to be self-evident, that all men are created equal."-Declaration of Independence This quote reflects the political principle of (3 points)
Allie builds a new bookcase with 8 shelves. She can put 30 books on each shelf. How many books can the bookcase hold?
How did the government regulate banks and the stock market in the first Roosevelt administration
original price:$119.00;markdown: 70%
What plus what equals 14
