If tan a=7/2 then which of the following is closest to the measure of angle a?

Q: Use the given information to find the missing ratio. 2 a) csc a, if sin a = 3 b) cot a, if tan a = 5…

A: a. We know the realtion between cscα and sinα is cscα=1sinα Then, we have given  sinα=23 Therefore,…

Q: In the triangle ABC, the altitude through A, the median Question 2 through B and the internal angle…

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Q: If sin e= and e terminates in Quadrant II, what is the value of, csc e• cot e?

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Q: From the figure given below, given that < B is a right angle, the value of sin C is : A Select one:…

A: We have to find the value of sinC

Q: If tan" = VĀ – B, then, by using the half-angle formula, find the values of A and B. A. A = 1; B = 2…

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Q: Given that sin 0= and 0 is an acute angle, find the value of cot 0+ cos e.

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Q: If csc(a) = 3, where 0 < a < and B is a Quadrant IV angle with tan(B) = - 4, find (a) cos(a + B) (b)…

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Q: If the angle e is in standard position and P(x, y) is a point on the terminal side of 0, and ris the…

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Q: Given that sinθ= 5/13 and that angle θ terminates in quadrant II, then what is the value of cos θ?

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Q: If cos t = and t is in the 3rd quadrant, then sin t =

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Q: If sin 12 1 A – VB, then, by using a half-angle formula, find 2 A В -

A: We know that the half range formula is sinθ2=1-cosθ2. Here, θ=π6.

Q: Given that tan 0 12 %3D 5 and that angle 0 terminates in quadrant III, then what is the value of cos…

A: Use pythagorous theorem

Q: Given that θ is an acute angle and cos θ = 7/25, find: a) tan θ b) sin θ c) sec θ

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

A: Given that α is acute angle, that means 0&lt;α&lt;π2.Hence, all the trigonometric ratios are…

Q: Use the information given about the angle 0, 0 <0 < 2t, to find the exact value of sin(20) and cos 2…

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Q: Find the value of X, if tan 2X = cot (X- 18°), Where 2X is an acute angle. O 26° O 29° O 30° O None…

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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: Given that tan 0 8 15 and that angle 0 terminates in quadrant IV, then what is the value of cos 0?

A: tanθ=-815 θ  terminates in IV quadrant and secθ and cosθ both will be positive in IV quadrant

Q: If a is a quadrant one angle such that sin a = , and B is a quadrant three angle such that 7.…

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Q: Use the information given about the angle 0, 0<0<2r, to find the exact value of sin 2 12 3n tan 0 ,…

A: we have to find the following

Q: Given that sin(0) 0, in which quadrant does e lie?

A: Given : sinθ&lt;0 and cotθ&gt;0

Q: Given that sin 0 and that angle 0 terminates in quadrant IV, then what is 65 the value of tan 0?

A: topic - trigonometric ratios

Q: Given that is a third quadrant angle and what is the exact a COs a = - 5 value of sin(2a) 24 25 -7…

A: As we know that the trigonometric quantity : sin(2θ)=2sin(θ)cos(θ)

Q: If Sin A = 3/5 and Sin B = 5/13 , where A and B are acute angles, find without using tables , the…

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Q: Suppose that a and ß are in the first quadrant, sin(a) = , and sin(B) = . What is sin(a + B)?

A: cos2α=1-sin2α sinα+β=sinαcosβ+cosαsinβ

Q: Given that A is obtuse and B is reflex angles and sin A=12/13 and cosB=3/5 without using…

A: Trigonometry

Q: Given that cos O 45 and that angle 0 terminates in quadrant II, then what is the - 53 value of sin…

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Q: Given ∆ABC, sin A= , cos A = , tan A =

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Q: Which of the following degree angle measures is equivalent to sin -1 (-0.331) ?

A: To determine: angle in degrees, equivalent to sin -1 (-0.331)

Q: If cot A + cosec A = 3 and A is an acute angle, then the value of cos A is A 4/5 1 1/2 D 1/V3

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Q: If v x w = (2, -2,5) and v · w = 4, find tan(0), where 0 is the angle between v and w. tan(0) =

A: Topic- Dot and Cross product of Vectors

Q: If y = tan-1 x, then y will be an angle between ____ and ____.

A: Consider  y = tan−1 x

Q: Answer (a) through (d). Please show your work.

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Q: Given a right triangle 4 ABC and sin A t. What is tan(A)?

A: 1-sin2t = cos2t

Q: If sin 15° = vA – VB, then, by using a half-angle formula, find

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Q: If θ is an acute angle and cot θ = 1/4, find tan (π/2 - θ).

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Q: For positive acute angles A and B, it is known that tanA= 45/28  cosB= 7/25 Find the value of…

A: To find the value of sin(A+B) we use the formula sin(A+B)= sinAcosB + cosAsinB

Q: Given that sin e = - with 0 in quadrant IV, find tan 20. %3D

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Q: Question in image.

A: We have to find the value of cos(α + β) when sinα and tanβ are known.

Q: In a right triangle with acute angles of measures a and ß, cos B = %. Find the following values in…

A: Given: cosβ=ac

Q: Given: tan(θ)=–√3 and sec(θ)&gt;0. Which of the following can be the angle θ?

A: let say right angle triangle with angle k,sides of right angle triangle can be determined by…

Q: If sin(t) 4 and t is in quadrant 3, then: sint = %3D Cost = tant = cot t = sect = %3D Csc t

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Q: 2pq If sin A = ,where A is an acute p2+q² • angle of a right triangle, what is sec A? p² + q? p² +…

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Q: The angle A is found in quadrant IV, such that sin A=-4/7. Determine the exact value of sec A.

A: The angle A is found in quadrant IV, such that sin A=-47.To determine the exact value of sec A.

Q: If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, and r is…

A: The figure is and solution is shown in step. 2

Q: aco /s , and Sin 3/5 Given tlat Cos a = a) Sketch the refeence triongle for angle a 4.

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Q: Suppose v. w = 7 and ||v x w|| = 2, and the angle between v and w is 0. Find (a) tan 0 (b) 0 = Note…

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Q: If tan VA – B, then, by using a half-angle formula, find A = B = %3D

A: Here there are two terms at the numerator so using  this formula   where, α=π4

Q: Suppose, for a given angle 0, we know that cot(0) < O and sin ( 0 ) = -. Blank 1: What is the…

A: We have to find angle

Q: For the acute angle ? with sin?=3/5, find the following. Give exact answers; no decimals cos?=…

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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.