mbenoy
mbenoy
18-06-2016
Mathematics
contestada
how do you solve
sin9x/1-cos^2(9x)
Respuesta :
jhonyy9
jhonyy9
18-06-2016
using formula sin^2 x +cos^2 x = 1 you get 1 - cos^2(9x) = sin^2(9x)
so in this way this fraction will be rewrited
sin9x/(1-cos^2(9x) = sin9x / sin^2(9x) = 1/sin9x
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
A camper hears her echo off a hillside 1.52 s after yelling. How far is she from the hill?
Measure out 2.87 moles of sodium chloride (Nacl) into a clean dry cup.
How do you find the angle for 2?
How many fluorine atoms are there in 39.4 moles of CF4?
22 Which of the following statements about acids and alkalis is TRUE? (1 Point) ammonium hydroxide is alkaline due to the presence of OH+ ions hydroxide ions ma
What does this graph show?
What happens to the velocity of a river when it enters another body of water?
Bill drove his car at a constant speed while on a trip. Kevin drove his car at a different constant speed while on the same trip. The graph and the table show i
ace wrote a sentence as an equation. 56 is 14 more than a number. 14 + p = 56 Which statement best describes Jace’s work? Jace is not correct. The phrase more
What percent of 125 is 90? Write your answers in the blanks.
