Prove that (secΘ + cotΘcscΘ) / cosΘ = csc^2Θ sec^2Θ.

Mathematics

1 answer:

BabaBlast [244]3 years ago

8 0

Answer:

it is . what it is lol

Step-by-step explanation:

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Spaceship Earth, a spherical attraction at Walt Disney World’s Epcot Center, has a diameter of 50 meters. Find the surface area

Black_prince [1.1K]

The surface area of Spaceship Earth is: 7850 m^2

Step-by-step explanation:

Given

Diameter of spherical structure = d = 50 meters

As the attraction is in the form of a sphere, its radius will be used to find the surface area.

$Radius = r = \frac{d}{2} = \frac{50}{2} = 25\ m$

The formula for surface area of sphere is:

$SA = 4\pi r^2\\= 4 * 3.14 * (25)^2\\= 4*3.14*625\\=7850\ m^2$

The surface area of Spaceship Earth is: 7850 m^2

Keywords: surface area, sphere

Learn more about surface area about:

#LearnwithBrainly

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3 years ago

If a number is divided by a negative number will the outcome be positive?

Zielflug [23.3K]

That would depend...

-4 / -2 = 2........4 / 2 = 2 <== if the signs are the same
but
4 / -2 = -2.......-4 / 2 = -2 <== if the signs are different

So basically, if the signs are the same, the result is positive and if the signs are different, the result is negative

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3 years ago

Helppp meeee plsssss

serious [3.7K]

The answer is 176 because 86+86=176

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3 years ago

PRS is isosceles with RP RS RQ is drawn such that it bisects PRS What additional fact can be used to prove PRQ SRQ by Sas in ord

SOVA2 [1]

Answer:

$\frac{PQR}{SQR}$