![rainbowprincess200](/avatars/18573.jpg)
rainbowprincess200
11.02.2020 •
Mathematics
Convert the equation r cos theta = sin (2 theta) to Cartesian coordinates. Describe the resulting curves. Choose the correct equations below. A. x^2+ y^2 =1^2 and x = 0 B. (x - 1)^2 (y - 1)^ and x = 0 C. (x - 1)^2 + y^2 and x = 0 D. x^2 (y - 1)^2 = 1^2 and x = 0
Solved
Show answers
More tips
- H Health and Medicine Sunstroke: Causes, Symptoms, and Precautions...
- F Family and Home Do You Really Need a Playpen for Your Child?...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- C Computers and Internet Log-in: what is it and why do you need it?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics If f(x) = StartFraction x Over 2 EndFraction + 8, what is f(x) when x = 10? 4 9 13 36...
- M Mathematics A 10 ft long ladder has one end that leans against a wall and another that rests on the ground 6 feet from the wall. How high on the wall does the ladder rest?...
- M Mathematics Find the area of an isosceles triangle...
- M Mathematics Determine if each statement a. through e. below is true or false. Justify each answer. a. A linearly independent set in a subspace H is a basis for H. 1. The statement is true by...
- M Mathematics How many feet is 40 miles per hour...
- M Mathematics yeah i kinda drug my way through this whole lesson because i was lazy and now im kinda in deep water so help pls...
- M Mathematics System of substitution y-9=-x 3x-y=7...
Ответ:
Correct option (D) x = 0 or x² + (y - 1)² = 1².
Step-by-step explanation:
The trigonometric equation is:![r\ Cos\ \theta=Sin\ 2\theta](/tpl/images/0506/1248/62420.png)
The expansion of
is:
Then the equation is:
Now either
or ![r=2Sin\ \theta](/tpl/images/0506/1248/ed4ee.png)
In Cartesian form:
Then either
x = 0
Or,
Thus, the resulting curve is: x = 0 or x² + (y - 1)² = 1².
Ответ:
233,982
Step-by-step explanation:
222840x0.05=11142
222840+11,142= 233,982