gracemariehill10
gracemariehill10 gracemariehill10
  • 02-08-2018
  • Mathematics
contestada

simplify

A) sin^2 theta
B) cos^2 theta
C) tan^ theta
D) 1

simplify A sin2 theta B cos2 theta C tan theta D 1 class=

Respuesta :

rejkjavik rejkjavik
  • 02-08-2018

[tex] \frac{1-cos^2(\theta)}{cos^2(\theta)} [/tex]

we can use trigonometric identity

1-cos^2x =sin^2x

[tex] \frac{sin^2(\theta)}{cos^2(\theta)} [/tex]

now, we know that

tanx=sinx/cosx

[tex] =tan^2(\theta) [/tex].............Answer

Answer Link

Otras preguntas

how does natural selection affect animals
If y=2x+7 were to change to y=1/2+7, how would the new graph compare to the original graph?
28/12 simplified (In simplest form.)
Why do businesses try to sell more products or try to sell products at higher prices?
on Monday Steven read 9 pages of his new book to finish this first chapter on Tuesday he needs to read double of number of pages he read on Monday how many page
what is the sum of 200 divided 20
2048 est une puissance de 2. Laquelle?
the length of a rectangle is 9 centimeters more than the width. the area is 112 square centimeters. find the length and width of the rectangle
What was the role of Ulysses s. Grant in ending reconstruction
Which algae are responsible for causing red tides that can kill thousands of fish? Chlorophyta Rhodophyta Phaeophyta Pyrrophyta