aamo8jes8ungSu aamo8jes8ungSu

01-10-2016
Mathematics

contestada

How do you convert the rectangular coordinates (9, 0) into polar coordinates?

Respuesta :

01-10-2016

Hello,

x=r*cos t
y=r*sin t

==>r²=x²+y² ; r²=9²+0²=81==>r=9
y/x=tg t ; 0=tg t==>t=2kπ we may use 0 in [-π π]

so r=9,t=0

Answer Link

Otras preguntas

Name disorders associated with disruption of BBB.

If the bucket starts from rest, What is the minimum time required to raise the bucket a vertical distance of 15.0 m without breaking the cord? Express your answ

What is the leading term of the function f(x)=(3-x)(x+2)2(x2-1)?

What does correlation measure? A. The midpoint of two center values. B. The degree of association between variables. C. The midpoint of a range. D. None of

What are some disorders related to specific foods?a. Celiac diseaseb. Lactose intolerancec. Peanut allergyd. Shellfish allergye. Gluten sensitivity

Which characteristic of a male newborn would alert the nearest to conclude that it is a preterm infant? 1) Low birth weight 2) Fully developed genitalia 3) Well

What are the causes of paroxysmal supraventricular tachycardia? sx's? EKG appearance? tx? Causes: a) Reentry tachycardia involving the AV node b) Atrial tachyca

Identify 2 trends in this chart

If a contract does not require that performance is rendered directly to a third party, the third party is an incidental beneficiary? 1) True 2) False

Which of the following pairs are most likely to be direct business competitors? General Electric and IBM, Dillard's Department Store and Dollar General, Starbuc