Mathematics: Helpppppppppppppppppppppp..... .......

Helpppppppppppppppppppppp..... ....... - id14022346, darkghostmist

Ответ:

melikefood01

29.08.2021

${ \sf{( \sec \theta - \csc \theta)(1 + \tan \theta + \cot \theta) }} \\ = { \sf{( \sec \theta + \tan \theta \sec \theta + \cot \theta \sec \theta) - ( \csc \theta - \csc \theta \tan \theta - \csc \theta \cot \theta)}} \\ = { \sf{( \sec \theta + \sec \theta \tan \theta + \csc \theta) - ( \csc \theta - \sec \theta - \csc \theta \cot \theta)}} \\ = { \sf{ \sec \theta \tan \theta + \csc \theta \cot \theta }} \\ { \bf{hence \: proved}}$

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Ответ:

NetherisIsTheQueen

05.08.2022

Mathematics

x = 10

Step-by-step explanation:

After your second step, simplify the result:

$x=\dfrac{6}{3}\cdot\dfrac{5}{1}=2\cdot 5\\\\x=10$

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Helpppppppppppppppppppppp..... .......

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