Find the exact value of sin(π4). sin(Pi/4) =

Q: Find the EXACT expressions for the indicated quantities, given that: cOS 는 /2+v3 sin 를 COs and

A: Here, first we will find will find the values of sin(π/12) and then,to find the value of tan(π/12),…

Q: Evaluate the expression under the given conditions. sin(e - +); tan(8) = 2, e in Quadrant III,…

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Q: Find sin 2x, cos 2x, and tan 2x from the given information. 8. sin x = - 17 x in Quadrant I

A: Given,            sinx=817 , x in Quadrant I.

Q: 9. Given sin 0 =, ? what is cos0? zV6 a. 7. 5V6 b. V6 2V7 с. 5V6 d. V12

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Q: Find the exact value: sin 0 = where <0< T. Find: cos 20

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Q: Find the exact value of sin α = 4/5 , a lies in quadrant I, and sin α = 7/25, β lies in quadrant…

A: Given Using trigonometric identity Here, Similarly, Also, And

Q: Find, in radians, the general solution of the equation cos2x + 1 sin2x. i) Find the general solution…

A: We have to find the general solution of Cos2x +1 = Sin2x

Q: Find an approximate value for cos46∘.

A: Taking We approximate

Q: 18. Given: B = cos Find the exact value of sin 2B. %3D

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Q: 10. Find the exact value, if possible. a. arcos(1/2) b. arcsin(0) arctan(0) d. sin- sin-) с.

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Evaluate the expression under the given conditions. sin(0 + p); sin 0 = ₁ 0 in Quadrant I, cos p = -…

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Q: Find the exact value of cos 0, given that sin 0 = -. 11 and 0 is in the third quadrant.

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Q: snip

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Q: The value of ( sin A+ cos A)2 - sin 2A is

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Q: find the value of 0 sin(55) = cos(0)

A: The solution is given below in the next step:

Q: Find the exact value of each of the remaining trigonometric functions of 0. V3 given that cos 0<0…

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. 8. sin(x) = x in Quadrant III %D 17'

A: sinx = -817   , in iii quadrant, hence, cosine will also be negative, hence, cosx = -1-sin2x =…

Q: Evaluate the expression under the given conditions. sin(0 + ¢); sin(0) e in Quadrant I, cos(4): V5…

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Q: cos (α − β);

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Q: 3 Given that the cos(0)= and is in the first quadrant, what is the exact value of sin(20) ?

A: Given that: cos(θ)=35  and θ is in first qudrantWe know that sin2θ+cos2θ=1substituting  cos(θ)=35…

Q: Find the exact value, in radians, of the expression. V2 sin 2

A: sin−1−22

Q: 3. Find the exact value. (a) sin 6 137 (b) сos 4 (c) tan 3 (d) csc 2

A: To Find the exact value:-  a) sin 7π6 = sin π+π6 = -sin π6 = - 32   b) cos 13π4 = cos 3π+π4 =…

Q: Suppose sin a quadrant II. Find the exact value of sin 2a. √√2 1133 with a in quadrant I, and cos O…

A: Let's find exact value of given trigonometric function.

Q: find the value of 0 sin(0)= cos(28)

A: We have to find the value

Q: Find the values of 0 in degrees (0° < 0 < 90°) and radians (0 < 0 < t/2) without the aid of a…

A: cosθ=22 θ=arccos22 θ=45     degrees θ=π4     radians

Q: 4. If sin(a) : and tan(a) > 0 Find sin(2a)

A: Given query is to find the value of indicated trigonometric function.

Q: Evaluate the expression under the given conditions. 2/5 sin(0 + w); sin(0) O in Quadrant I, cos(@) p…

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Q: snip

A: The given expression is cos-1-22

Q: Find the exact value, if possible, sin-1 (sin 3π/2)

A: The given expression is sin-1sin3π2. It is known that for any value of x, sin-1sinx=x

Q: Given sin a =with 0<a< 90°, find cos 2a and tan a/2.

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Q: Find sin 20, given the expression below. 2 cos 0 3 and <ө < 2п 2

A: Solution:Given    cos θ=23To find:sin2θFormula:sin2θ+cos2θ=1sin 2θ=2 sin θ cosθ

Q: Find the exact value: 4 where 5 sin 0 <0 < n. %3D Find: cos 20

A: topic -  trigonometry function

Q: 10. Find the exact value of the composition. cos sin

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Q: Find the exact value of the following expression. sin -1(0)

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Q: Cannot solve

A: To find the value

Q: Find the exact values of the cos 0= 13 sin 0<0 12 A. sin 0=

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Q: Find the exact value of sin( – B), given that sin a = - and cos B = , with a in quadrant III and Bin…

A: Given,   sin α=-45, cos β=1213

Q: Find the sine of ZH. 17 15 Write your answer as an integer or as a decimal rounded to the nearest…

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Q: V3 sin ( 30 +

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Q: Find the values in : @ sin (cos' ( E)) @ sec(cos' t)

A: Given: (a)  sincos−122=?(b)  seccos−112=?

Q: Find the exact value of the given expression sin(2 cos)) 17

A: Refer to the question, we have to find the value of the provided expression,

Q: Find the exact value, given that sin A = - 4/5, with A in quadrant IV, tan B = 7/24 with B in…

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Q: 4. Find the exact value of (a) and (b). (a) sin (-150°) (b) cos (270°)

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Q: Find the exact values: a.   sin(2pi/3)+sin(5pi/4)   b.  sin (23pi/12)

A: Given  a) sin2π3+sin5π4 b) sin23π12 To find the exact values.

Q: Find the exact value of cos 0, given that sin 0 -i and 0 is in the third quadrant. 11 %3|

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Q: V3 Give the exact value of tan ( cos 2

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Q: *Find the exact value of the given functions: cos (sin-¹ + cos-¹5/3) 13 9.

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Q: Find the exact value of COS 2x given that sin x III. 3 and is in quadrant

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