If tan(?)=−9/40 and tan 12/35 (?)=for a second-quadrant angle and a third-quadrant angle, find the exact valuefor .Sin A+B

Q: Use the given point on the terminal side of angle 0 to find indicated. 15) sin 0 (-V13, 6)

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Q: Find tan 8, csc 0, and cos 0, where is the angle shown in the Give exact values, not decimal…

A: Given query is to find indicated trigonometric functions.

Q: If cosα=0.386 and sinβ=0.634 with both angles’ terminal rays in Quadrant-I, find the values of (a)…

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Q: Find the exact values of sin 20, cos 20, tan 20 and the quadrant in which 20 lies. tan 0=,0 is in…

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Q: If  sin(?) =  9 41  and  tan(?) = −  9 40 ,  find  sec(?).

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Q: 17 If sin 0= 0.3347, find the measure of positive acute angle 0 to the nearest minute.

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Q: if sin x = 3/5, x in quadrant 1, then find (without finding x): sin (2x) = ?? cos (2x) =?? tan…

A: We can find the value of all the three identities as below

Q: What is the value of tan 0 if the terminal side of angle 0 intersects the unit circle in the first…

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Q: If sin e= and 0<es, find the exact value of tan 20. %3D 4 24 24 4

A: Given,        sinθ=35 and 0≤θ≤π2

Q: 8. and If sin a =- 17 cos ß = for a second-quadrant angle a and a third-quadrant angle ß, find the…

A: solution is given below..

Q: Given an acute angle Cosx=2/7, find the exact value of cos(x/2). (Use a half-angle formula)

A: As we know from the half angle formula; cosx2=±1+cosx2   Given; cosx=27

Q: f tan 0=3/4 and it’s a Quadrant 3, draw a sketch to show the location of the terminal. Calculate the…

A:

Q: Suppose that sin α = 4/5 for a quadrant II angle α and sin β = 1/2 for a quadrant I angle β. Find…

A: Given:  sin α = 4/5   angle α  in the II quadrant. sin β = 1/2   angle β in the I quadrant.

Q: If cot (x)= 13/ 28 (in Quadrant-I), find:   sin(2x) = ??

A:

Q: 16 If sin 0= 0.5035, find the value of positive acute angle 0 to the nearest minute.

A: Given:            sinθ = 0.5035         We know that      If sinθ = k then θ =  sin-1k

Q: Given that sin ca) =0.342 and sinß)=0.715 with both terminal vays in quadrant 1, find the following:…

A: we have to find

Q: For an acute angle 0 , the equation sin (0) = cos (6) is true. What is the value of 0 ?

A: If both the angles x and y are acute then    sin x=cos y⇒sin x =sin 90°-y⇒x=90°-y⇒x+y=90°For an…

Q: What are the values of cos a and tan a, if a is the measure of an acute angle in triangle and sin a…

A: See the details solution in below

Q: A right triangle has legs with lengths 2 and 3, and a is the acute angle opposite to the smallest…

A: We have to find value

Q: For an acute angle 0, the equation sin(8)=cos(6) is true. What is the value of 0?

A: solution  given below..

Q: Given that sin e = 3/5 and tan 0 < 0. Find sin 20.

A: Consider: sin θ=35 and tan θ&lt;0. Find sin 2θ. Since sin θ=35&gt;0 and tan θ&lt;0 implies θ lies in…

Q: Given that sin(0)>0 and tan(0)>0, in which quadrant does 0 lie?

A: We know that According to ASTC formulaIn I quadrant : All trignometric ratios are positive.In II…

Q: If sin O > 0 and tan O < 0, what is the sign of the value of sec O?

A: To find the sign value of secθ Given sinθ&gt;0 and tanθ&lt;0 Given below is the quadrant system of…

Q: For tan 0 = 49.451, find 0, an angle in a right triangle. If there is no angle corresponding to 0,…

A: Given: tan θ=49.451 To determine: Value of θ.

Q: If sin 8 = - and e terminates in Quadrant IV, what is the value of sec 8 tan 8? (a) –2v3 (b) - (1) -

A: We know

Q: What is the exact value of tan(7pi / 8) if you use the tangent half-angle formulas?

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Q: If x is a positive acute angle and sin x = 1/2 , what is sin2x

A: We have to find what is sin2x. We know that

Q: 9. If the sin (x +20°) = cos x, what is the measure angle x? %3D

A: As per our guidelines we are supposed to answer only one question.kindly repost others question as a…

Q: If tan β = 4/3 and β is in the third quadrant, find exact values for sin β and cos β

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Q: 8. If tan A = -1/7 and tan B = 3/4 , where A is obtuse and B is acute, find without using tables the…

A: Given that: tan A = -17tan B = 34

Q: If  sin(?) = 3/5 and  tan(?) = − 3/4 find  sec(?).

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Q: If tan20 = cot(0+6°) where 20 and 0+6° are acute angles, what is the value of 0? *

A: This question is about trigonometry.  We will find here value of theta.

Q: If the cos of angle x is 8/17 and the triangle was dilated to be two times as big as the original,…

A: topic -  triangle geometry

Q: In terms of the tangent of a positive acute angle, what is the expression for tan(7π/8)?

A: In the question it is asked to write acute angle expression for tan(7π8).

Q: Given: tan θ=12/5 What is the trigonometric ratio of sin θ?

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Q: 16.  Given that tan  θ = - 4/3 and θ is an acute angle, find the other 5 trigonometric function…

A: Consider the following value: tanθ=-43 θ is an acute angle. Hence, θ lies in first quadrant. Values…

Q: 1. If for some particular angle 0, sin 0 0, in what quadrant must 0 lie? What is the sign of tan 0…

A: ALL-SINE-TAN-COS RULE:

Q: If tan 0 > 0 and cos 0 < 0, what Quadrant is Point (0) or P(0) located?

A: Given that tanθ&gt;0  and  cosθ&lt;0

Q: To 1 decimal point, what angle has a tan ratio of 0.2589?

A: To find θ in tanθ=0.2589

Q: If sin 0 = -, and 0 is in the fourth quadrant, find the exact values cos 0 and tan 0.

A: To find the value of the following,

Q: For what angles 0 between 0° and 360° is cos 0 = sin 0 true?

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Q: If csc(alpha)=3, where 0<alpha<pi/2, and  beta is a Quadrant II angle with tan(beta)=-7, find…

A: Given that, cscα=3, 0&lt;α&lt;π2, tanβ=-7. Calculate the value of tanα-β.   Here we use the…

Q: Find all angles, 0° < 0 < 360°, that satisfy the equation below, to the nearest 1oth of a degree. 2…

A: We will standard formulae of trigonometric ratio.

Q: Find tan 0, where is the angle shown. Give an exact value, not a decimal approximation.

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Q: if sin 70°=cos x where x is the measure of an acute angle then x =

A: By using trignometric formula we can easily solve this given problem Detailed solution given below

Q: Find the values of sin 0, cos 8, and tan 0 for the given right triangle. Give the exact values sin e…

A: As we know that the trigonometric ratio;…

Q: 13л In terms of the tangent of a positive acute angle, what is the expression for tan 18 Provide…

A: This question is related to trigonometry, we will solve it using given information.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.