3 years ago

Help please and ty ! (no its not 388)

Mathematics

2 answers:

jeka943 years ago

5 0

It is 484 I knwonir

Yakvenalex [24]3 years ago

5 0

Answer:

It is 484

Step-by-step explanation:

Happy Holidays❄️☃️

You might be interested in

Convert the equation r = 12 sin theta to Cartesian coordinates. Describe the resulting curve.

VLD [36.1K]

Answer:

Step-by-step explanation:

Given that there is a polar equation as

$r=12 sin \theta$

This has to be converted into cartesian.

We know the conversion is

$r^2 =x^2+y^2 \\tan \theta = \frac{y}{x}$

Using this we can say that

$sin^2 \theta = 1-cos^2 \theta \\= 1-\frac{1}{sec^2 \theta} \\=1-\frac{1}{1+tan^2 \theta} \\=1-\frac{1}{1+\frac{y^2}{x^2} } \\=1-\frac{x^2}{x^2+y^2} \\=\frac{y^2}{y^2+y^2}$

$\sqrt{x^2+y^2} =12(\frac{y}{\sqrt{x^2+y^2} } \\x^2+y^2 =12y\\x^2+y^2-12y+36 = 36\\x^2+(y-6)^2 = 6^2$ }

Circle with centre (0,6) and radius 6.

7 0

3 years ago

two angles are complementary.one angles measure is 79 degrees. What is the measure of the other angle

dalvyx [7]

Complementary means the two angles add up to 90 degrees. Do 90 - 79 to find the other angle.

It's 11 degrees.

5 0

3 years ago

What is the name of the segment inside a triangle

Len [333]

Answer:

altitude is the answer

6 0

3 years ago

Read 2 more answers

What is the range of f(x) = -x2 + 4, if the domain is {2,0,1}?

Viktor [21]

Answer:

k12

Tell me the answer

Step-by-step explanation:

5 0

3 years ago

a recent survey of 300 pet owners that have either cats or dogs reveals that two thirds are dog owners. if there are 20,000 regi

alexandr1967 [171]

40,000 Dog owners :3

7 0

3 years ago