marsiee marsiee
  • 04-07-2016
  • Mathematics
contestada

Which set of polar coordinates describes the same location as the rectangular coordinates (4,-4)

Respuesta :

laykintomlinson0916
laykintomlinson0916 laykintomlinson0916
  • 04-07-2016
r=4
theta=pi/2

x= r cos(theta) = 4 cos(pi/2) = 4(0) = 0
y = r sin(theta) = 4 sin(pi/2) = 4(1) = 4

(0,4) is the answer.
Answer Link
jordynwelle jordynwelle
  • 14-01-2020

Answer:

(4 sqrt2, 315 degrees)

Step-by-step explanation:

apex

Answer Link

Otras preguntas

hello and hello and hello and hello
A cleaning solution is 20% ammonia. Graph the relationship between the number of ounces of ammonia, y, and the number of ounces of cleaner, z. To graph the line
Divide ₹200 in the ratio 2:3​
At over 5,300 feet deep, Lake ___ is the deepest lake in the world.
Which fraction is equivalent to 1/2
What is 49,000 rounded to the nearest thousand
expression is equivalent to 3m+1-m
What is the relationship between ∠AXE and ∠EXD in this figure? Responses complementary angles supplementary angles neither complementary nor supplementary an
For a company picnic, Alexandra ordered a box of fresh-baked gingerbread cookies and sugar cookies. She got 88 cookies in all. 44 of the cookies were gingerbrea
（8 - 2x) + 3(4.5r + 9）