Find the exact value. Зп sin 4

Q: Given that sinX is -4/5 in Q4 find tan2x

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Q: Find the exact value of Sin 285 degrees using a sum or difference or formula

A:

Q: Find the exact value of sin330°. sin 330 =

A: Given query is to find the value of sin 330°.

Q: Find exact vaule   Sin( tan-1 (7/3)) =

A:

Q: Use the double angle identites to find the exact value for sin(2x) given x = -3/4

A: Trigonometry double angle identities

Q: Find exact and approximate values for sin 45°.

A: Isosceles right triangle An isosceles right triangle with sides 1. Now find the hypotenuse side…

Q: Give the exact value of the expression. sin(arctan 2) Paragraph BIU ...

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Q: Find tano $+ SinØ

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Q: Give the exact value of sin 5 pi/3

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Q: Find he principal valeier of the folousag (@) tanG) (6) Cos ) co tan 62) चिम्य ख

A: Given: tan-1-1, cos-112, tan-13, cos-1-12 we know that tan-1-x=-tan-1x…

Q: Find the exact value of the expression. Sin 2115°

A:

Q: Find the exact value.Do not use a calculator. sin (11 π /2)

A: To find the exact value of sin11π2. Solution: We know that, sin2nπ-x=-sinx Finding the value of the…

Q: Find the exact value. 5. sin 135°

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Q: Find the exact value by using a sum or difference identity. sin 165°

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Q: Find the exact value of the expression sin (3π/4 + 5π/6). Do not use a calculator.

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Q: 4. Find the exact value. Do not use a calculator. cos - +tan 3 3

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Q: Find tan(2θ) if the terminal side of θ is in the second quadrant and sin(θ) = 3/4

A: Refer to the question we need to find the tan(2θ) if the terminal side of θ is in the second…

Q: Find the exact value (no decimals) of cot sin 516

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Q: Evaluate: Arccos (sin(5 pi / 3))

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Q: Find the exact value of sin 240 degree

A: 240° is in third quadrant, where sine is negative. And 240° can be written as (180+60)°.…

Q: Find the exact value of sin 600ﾟ

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Q: Find the exact value, without a calculator. 9, 7n sin tan 12 Cos [ ? ] + /[ Enter

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Q: Employ the substitution method to evaluate a | sin(60) do

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Q: Use half-angle formulas to find fhe exact value of sin(67.5°).

A: our objective is to find the sin value.

Q: Find the exact value by using a half-number identity. 19) sin 22.5

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Q: 3. with Ae QIII , find sin24 7. If cosA = -.

A:

Q: Find the exact value: (no calculators!) (-) V3 tan 3

A: Use the concept of trigonometric and inverse trigonometric functions.

Q: Find the exact value, without a calculator. sin tan 12 引ルレ 7Tn 1116 [?]+ V[ ] コー」 Enter

A: Given: tan7π12 The objective is to find the exact value.

Q: What angle 0, n <0 < 2n, has cose = -sin0? %3D

A: Given that cosθ=-sinθ. Solve the above equation as follows.

Q: Give the exact value of the expression. sin (2 arcos 17 유)

A: Given, sin(2 arcos 8/17)

Q: Find the exact value of sin 75 degree

A: We have to find the exact value of sin 75°. Rewriting the expression, sin 75°=sin 45°+30° We know…

Q: - If tan0=3/2 , find the value of sece and sin® without using table.

A: It is given that, tanθ=32 Definition of tangent ration is length of the side opposite of angle theta…

Q: Give the exact value of sin(20).

A:

Q: Find the exact value of the expression sin2 π/7 + cos2 π/7. Do not use a calculator.

A: To find the value of sin2π7+cos2π7. We know that sin2θ+cos2θ=1. Therefore, using the above identity.…

Q: Find sin 0 and cos 0 if the point 9.37, 7.06 is on the terminal side of 0?

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Q: sin

A: Write the expression in terms of sin(π+x).

Q: Find the exact value  sin(pie/6)cos(pie/3)+sin(pie/3)cos(pie/6)

A: we know that ,  sin ( a + b ) = sin ( a ) • cos ( b ) +                               cos ( a ) sin…

Q: Find the exad value of sin 12

A:

Q: Evaluate sin(π/12) to find the exact value.

A: split PI/12 into two angles where the their trigonometric functions are known.

Q: What is the value of 2(Arc sin1)

A: Given,          2arcsin1

Q: The value of sin 440 degrees is equal to?

A: Compute the value of sin 440 degree as follows. Rewrite sin 440 degree and simplify further.

Q: find the exact value  sin(- 5pi/4)

A: find the exact value of sin-5π4

Q: A. llustrate then find the values of sin 8, cos 8, and tan 8 and write your answer in 2 decimal…

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Q: Find sin 30 degree

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Q: Find the exact value of the expression sin2 π/2 + cos π. Do not use a calculator.

A: Find the exact value of the expression sin2 π/2 + cos π.

Q: Find the exact value of the expression. "(유)) 8 tan sin

A: To find the exact value of the trigonometric expression

Q: Use half angle formula to evaluate sin (285°)

A: Half angle formula Sin( x/2) = +√(1-cosx) /2

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.