Establish the identity:
(1-sina/1+sin a)-(1+sin a/1-sin a)=-4 tan a sec a...
Mathematics, 30.03.2021 19:10 alicianaylor11110
Establish the identity:
(1-sina/1+sin a)-(1+sin a/1-sin a)=-4 tan a sec a
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:40
Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0
Answers: 1
Mathematics, 22.06.2019 00:00
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points
Answers: 2
Mathematics, 22.06.2019 01:30
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.
Answers: 3
You know the right answer?
Questions
English, 18.02.2021 20:10
Mathematics, 18.02.2021 20:10
History, 18.02.2021 20:10
Mathematics, 18.02.2021 20:10
Biology, 18.02.2021 20:10
Mathematics, 18.02.2021 20:10
