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

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

Write the standard equation of a circle with center (2, −5) and radius 16. (x + 2)2 + (y – 5)2 = 4 (x – 2)2 + (y + 5)2 = 16 (x – 2)2 + (y + 5)2 = 256 (x + 2)2 +

Which ordered pair is a solution of the equation? 4x-1=3y+5 Choose 1 answer: a)Only (3,2) b) Only (2,3) c) Both (3,2) and (2,3) d) Neither

if you can really help me do it

During the early 1800s, what factor most contributed to the south having an agricultural economy?

Will award brainliest answer!!!!A support beam needs to be placed at a 28° angle of elevation so that the top meets a vertical beam 1.6 meters above the horizon

Help please I’m begging u !!!! I need to finish my hours by 2 please ! Tm is the last day !!!

What are protons, electrons, and neutrons correctly compared

Bile reduces lipids to smaller globules and then disperses them to aid digestion. this process is called:

Find mLB round to nearest degree (sines and cosines)

A student attempted to generate an equivalent expression using the distributive property, as shown below: 7(y − 5) = y − 35 What was the mistake made?