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

What is the pH of a 2.50×10^-4 M solution of sodium hydroxide

Macbeth's reaction takes a form of a metaphor: " why do you dress me in borrowed ropes" please explain this methaphor

the scientific name of frog is Rana trigina. Is it correct?

how does calcium atomic radius compare to magnesium (Mg) radius and patssiuks (K) redius?

Ray's birthday is 8 more than four times the number of days away from today than Jane's birthday. If Ray's birthday is 24 days from today, how many days untill

What kind of vegetation can be found around the Great Lakes?

what are the solution set of Z^2 +(2i-3)Z+5i=0

Maria spins a penny 100 times and it lands head side up 62 times. Explain why Maria's experimental probability may be different from the theoretical probability

what will be the decimal expansion of irrational number??

Which state of matter has particles that vibrate and can change place but remain touching in a random arrangement. A. Liquid B. None of these C. Plasma D. Gas