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3 years ago

What is the reason called when you switch sides of an equation?

Mathematics

2 answers:

Hatshy [7]3 years ago

6 0

Answer:

PSP maybe?

Step-by-step explanation:

Xelga [282]3 years ago

4 0

Answer:

Possibly Symmetric Property?

Step-by-step explanation:

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Given that x=1+2tan theta and y=3sec theta - 4, by eliminating theta, determine a relationship between x and y only !

Naddik [55]

$x=1+2\tan\theta\\\\ 2\tan\theta=x-1\\\\ \tan\theta=\frac{1}{2}(x-1)\\\\\\ y=3\sec\theta-4\\\\ 3\sec\theta=y+4\\\\ \sec\theta=\frac{1}{3}(y+4)$

We'll use the formula below

$\tan^2\alpha+1=\sec^2\alpha\iff \sec^2\alpha-\tan^2\alpha=1$

So:

$\sec^2\theta-\tan^2\theta=1\\\\ (\frac{1}{3}(y+4))^2-(\frac{1}{2}(x-1))^2=1\\\\ \boxed{\dfrac{(y+4)^2}{9}-\dfrac{(x-1)^2}{4}=1}$

-----------------//----------------

$x=\sin\theta\\\\\\ y=\cos^2\theta-3\\\\ \cos^2\theta=y+3$

We'll use the formula below

$\sin^2\alpha+\cos^2\alpha=1$

So:

$\sin^2\theta+\cos^2\theta=1\\\\ x^2+(y+3)=1\\\\ \boxed{x^2+y=-2}$

7 0

3 years ago

Math, help, please!<br> Find the value of x

pshichka [43]

Answer:

x = 130

Step-by-step explanation:

A triangle always adds up to 180 de grees. If we do this we can find the value of x!!

33 + 97 + y = 180

130 + y = 180

180 - 130 = 50

Since the line x is on is a flat line and a flat line also equals 180, we will subtract the 50 from 180 to get x's value

180 - 50 = 130

Your answer is 130 :)

Have an amazing day!!

Please rate and mark brainliest!!

6 0

2 years ago

Read 2 more answers

Each of the triangular faces has an area of 32 m2.

WARRIOR [948]

Answer:

128 if you don't count the square base

Step-by-step explanation:

because each side has an area of 32, there are 4 triangular sides in a square pyramid, therefore 4*32 = 128

I couldn't find the area of the base because there were no side lengths given.

7 0

4 years ago

I need help please now

KATRIN_1 [288]

Answer:

If you multiply the amount of square inches by 5184, you'll get the number of pixels.

Step-by-step explanation:

6x5184=31,104

72x5184=373248

If you divide the number of pixels by the number of square inches, you get the answer.

4 0

3 years ago

A carpenter bought 850 nails. Each nail

goldenfox [79]

Answer:

pasend po ng explanation

Step-by-step explanation:

ty po

hope l help

4 0

3 years ago