meliiiiiii37 meliiiiiii37

02-03-2022
Mathematics

contestada

what does sin^2 x - cos^2 x equal

Respuesta :

joshnathanlee2006 joshnathanlee2006

02-03-2022

Answer:

-cos(2x)

Step-by-step explanation:

I did trig last year and tutor a trig class this year :)

Answer Link

Otras preguntas

how do you write 21/7 as a whole number

At a pet store the ratio of cats to dogs sold was 10:1. If there were 60 cast that were sold, how many dogs were sold?

Translate the word phrase into a math expression. 12 more than a number A. n + 12 B. 12n C. n ÷ 12 D. n – 12

what is 4.16 repeating as a fraction

a cran apple juice blend is mixed in a ratio of cranberry to apple of 3 to 5 a. complete a table to show different amounts that are proportional. b. why are the

In "Kaddo's Wall," why does Kaddo go to see Sogole in the land of Ganna?

A factory produces bottled water at a rate of 2,000 cases per hour. They know that 1.14% of the cases must be rejected because at least one bottle was damaged i

3 over 20 as a percent

President Hoover responded cautiously to the Great Depression because he A. thought that the business cycle would correct itself. B. was distracted by the gian

Which type of compound dissociates?