Question

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Answer 1

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☆ ANSWER:-

▪︎ Your answer is 67/12.

[See The attachment for explanation]

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▪︎ More IDs related to trigonometry:-

(Also know as trigo by the students)

$\sf1. \: \: 1 + \tan {}^{2} \theta = \sec {}^{2} \theta \\ \\ 2. \: \: 1 + \cot {}^{2} \theta = cosec {}^{2} \theta \\ \\ 3. \: \: \sin {}^{2} \theta + \cos {}^{2} \theta = 1$

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▪︎ What is trigonometry:-

• Some students find trigonometry very difficult but it is not the truth. Here i am explaining about trigonometry so that You would not find it difficult whenever you practice it from now..

Trigonometry simply means calculations with triangles (that’s where the tri comes from). It is a study of relationships in mathematics involving lengths, heights and angles of different triangles. The field emerged from applications of geometry to astronomical studies.

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Answer 2

Answer:

Subtract the sum of -250 and 138 from the sum of 136 and -272

Step-by-step explanation: