Mathematics, 22.11.2020 01:10, ineedhelp2285

# Simplify the expression. quantity cosine of x to the power of two plus...

Simplify the expression.
quantity cosine of x to the power of two plus sine of x to the power of two divided by quantity cotangent of x to the power of two minus cosecant of x to the power of two.

please add explanation

csc x

-1

1

sec x

please add explanation

csc x

-1

1

sec x

Answers: 2

Mathematics, 21.06.2019 19:50, JS28boss

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Mathematics, 21.06.2019 21:30, lilbit217

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

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Mathematics, 22.06.2019 00:30, lazybridplayer

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Answers: 1

Simplify the expression.
quantity cosine of x to the power of two plus sine of x to the power of tw...

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