bm42400
bm42400 bm42400
  • 03-04-2019
  • Mathematics
contestada

Determine the eccentricity, the type of conic, and the directrix for
r=6/1+2cos theta

Determine the eccentricity the type of conic and the directrix for r612cos theta class=

Respuesta :

Hulkk Hulkk
  • 04-04-2019

Answer:

Choice C is correct

Step-by-step explanation:

The polar equation of the conic section is in standard form. The eccentricity is simply the coefficient of cos theta; thus e = 2

The eccentricity being more than 1 implies the conic section is a hyperbola.

To determine the directrix, divide 6 by 2 to obtain 3. The conic section opens to the left thus;

directrix; x = 3

Answer Link
gardunojg gardunojg
  • 16-05-2020

Answer:

Choice C is correct

Answer Link

Otras preguntas

Why do systems evolve? Write an explanation.
1. Moon is to night as A star B Jupiter Csun D bright
16. There are 450 children that attend a high school. Of those students, 28% are in the marching band. How many students are not in the marching band? * Your an
Help ASAP Discussion Topic The discussion is where you discuss a specific health topic with the rest of the class. Read through the topic thoroughly, then post
if x:y =5:6 and y:z =4:9 find, (a) x:y
I NEED HELP ASAP PLEASE I'll give brainliest to whoever answers.
What I know about the Alveoli and Gas exchange
which two expression are equivalent to (9 multiply 2) multiply 5?​
Find the measure of the given angles. Show work!!
I WILL MARK SOMEONE BRAINLIEST PLEASE HELP I GOT THEM WRONG