hanisnabilah hanisnabilah

17-10-2020
Mathematics

contestada

fiind the value of x between 0 and 360
for question 5sin 2x=7cos2x

Respuesta :

AspenEsoj AspenEsoj

17-10-2020

Answer:

x=pi*n/2+1/2arctan(7/5)

Step-by-step explanation:

5sin(2x)=7cos(2x)

5tan(2x)=7/5

2x=pi*n+arctan(7/5)

x=pi*n/2+1/2arctan(7/5) for n e Z

Answer Link

Otras preguntas

16 to 19 year old male and females are _ times more likes to be involved in a crash

Which of the following pairs are false cognates? piano-piano, carpeta-carpet, elefante-elephant, informacion-information

what part of the brain controls the highest- level functions

chlorine-35 has 17 protons. how many protons and neutrons does the isotope chlorine-36 have?

Can someone please answer. There is one problem. There's a picture. Thank you!

your reading material states that many banks pay interest that is calculated

from the following units, choose the one that corresponds to density. kg/s l/g g/ml ml/hg

Can someone please answer. There is one problem. There's a picture. Thank you!

What is the standard form of the equation of the circle in the graph? A. (x - 1)2 + (y - 2)2 = 4 B. (x + 1)2 + (y + 2)2 = 4 C. (x + 1)2 + (y + 2)2 = 16 D. (x -

what is the sarcoplasmic reticulum? how does it aid in the stimulation of muscle contraction?