37 sin 4 -1 Evaluate the expression cos Give your answer as an exact value

Q: 1. Use a right triangle to write the following expression algebraic expression: as an sin -1 tan

A: use a right triangle to write the given expression as an algebraic expression.

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A: our objective is to find x in degree.

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Q: Sin

A: Given that: (Sin²30°+cos²30°+sin²45°+cos²45°)²

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Q: How do you solve this and can you show me step by step?

A: Consider (f) Then we have to find the value of cot θ.

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A: Given that tanα= 1/6 We know that tanα=opposite / adjacent. So by comparing we can say opposite=1…

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A: We know that, sin 2x = 2 sin x cos x

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Q: sin(40°) Without using a calculator, find the value of sin (29°) + cos²(29°) cos(50°)"

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Q: 4. a) Derive the half-angle formula for cos 2 1+cosx , and 士 1 – cosx sin- 士 from a double angle…

A: We have to find the half angle formula.

Q: 5. Find the absolute value of 4+3i. 6. Find the absolute value of 3 ( co * +i sin cos

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A: Given:       1-sin2tsin2t   We know that            cos2t+sin2t=1  then  1-sin2t=cos2t

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Q: How do you solve this and can you show me step by step?

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Q: 55-56 - Values of an Expression If 0 = T/3, find the value of each expression. 55. sin 20, 2 sin 0…

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A: As per guidelines we have to solve one question

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A: Solving the problem by finding the right coordinate.and then find the value.

Q: (sin (). -1 Evaluate the expression cos Give your answer as an exact value

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Q: 7T Use the sum or difference formula for sine to find the exact value for sin 12 7T sin 12

A: We will solve it using simple trigonometric identities

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Q: 59-62 - Expressions in Terms of Sine Write the expression in terms of sine only. 60. sin x - cos x

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A: 21. We have to find the exact value of cos2tan-1940 here tan-1940=0.22131444234…

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A: Given that:                         (a)cos-1cos5π6(b)tan-1(0)(c)sec-1(-1)(d)sinsin-1-π2

Q: a* sin(3a") – 1 Submit Answer |

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