In triangle ABC, 2C is a right angle. If cos(A) = and sin(A) = † , what is tan(A) ? %3D A) B)

Q: Consider a right triangle with two other angles A and B.  Find the value of sin (A) if cos (A)=3/5?

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Q: An angle of measure π6 intersects the unit circle at point (32, 12). What is the exact value of…

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Q: The terminal arm of an angle, 0, in standard position passes through A(7, 2). Which of the primary…

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Q: VTO 10 and Consider an angle with sin 0 = cos 0 = 10 310 %3D - What point on the unit circle…

A: Point on unit circle is given.

Q: 1 , sketch a right triangle with acute angle 0, and find the other five 4 If cot 0 = rigonometric…

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Q: Suppose that is an angle in quadrant 4 and that cos y 7 Compute the exact value of cos «(금). 25 cos

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Q: ne, and tangent of the angle without using a calculator. 177 sin(e) = cos(e) = tan(e) =

A: Topic:- trigonometry ratios

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

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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: cos(?), sin(?); ? in Quadrant III

A: in the 3rd quadrant sin and cos will be negative

Q: The terminal side of an angle 0 intersects the unit circle at point (v,-). What is the exact value…

A: Given,            The terminal side of an angle θ intersects the unit circle at point 22,-22.

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

A: Topic - trigonometry

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: To explain why, for any acute angle u, it is impossible for sec theta =  1/2

A: To show:  It is impossible for sec theta =  1/2

Q: If the terminal side of angle θ is in the first quadrant and cos ( θ ) = 1, what is the exact…

A: If the terminal side of angle θ is in the first quadrant and cos ( θ ) = 1,

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<α<π2.Hence, all the trigonometric ratios are…

Q: Let θ be an acute angle such that sec θ = 5 3 . Find the exact value of (a) csc θ (b) tan θ

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Q: 2 is a triangle in which Tan A = 3 and Sin B = V5 ut using Calculator find Cos (A+B)

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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 the value of sin A is a negative fraction, then angle A terminates in

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Q: In a right triangle ABC with angle A equal to 90°, find angle B and C so that sin(B) = cos(B).

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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: The length of the arc intercepted by a central angle of 5 radians in a circle of radius 75 is   The…

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Q: For positive acute angles A and B, it is known that cosA=8/17 tanB= 24/7 Find the value of…

A: Given that  A and B are two positive acute angles. cosA = 8/17 and tanB= 24/7 We have to find the…

Q: If tanA>0 and cos A>0, what quadrant does the terminal side of angle A reside in????

A: To determine the quadrant in which the terminal side of angle A reside if tanA>0 and cos>0.…

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: If the terminal side of angle A goes through the point (−24/25,7/25) on the unit circle, then what…

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Q: If the radius of a circle is 2, and the arc length between the two rays of an angle whose vertex is…

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Q: △ABC is given with a right angle, ∠B, cos(3x+30)°=sin(12x)°. If ∡A=(3x+30)°, what is the value of…

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Q: In right triangle ABC, mzC = 90° and AC + BC. Which trigonometric ratio is equivalent to sin B? %3!

A: We know that, for any angle x, sin(90-x)=cosx. Also the sum of the angles of a triangle is 180°.

Q: An acute angle, 8, is in a right triangle such that sine- What is the value of cot 6?

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

A: 1-sin2t = cos2t

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

A: We have to find trigonometric ratios.

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: If triangle ABC is right angled at C , then thevalue of cos (A+B) is

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

A: The solution is :

Q: In AABC, mLB = 90° and tan(A)3D What is cos(C)? O A О в 45 35 53

A: Given that,              In a ∆ABC,⇒                m∠B=90°⇒               tanA =34            find…

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

A: Given cosec(alpha)=3 and tan(beta)=-4 Now we will find the required values as shown below

Q: For positive acute angles A and B, it is known that sin A = Find the value of sin(A - B) in simplest…

A: Use the Trigonometric identities to solve the question.

Q: Find the cosine of the angle of separation between a = (1, 1, 2) and b = (-2, 1, 5). cos (a) =???…

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Q: For an acute angle 00, the equation sin(0)=cos(6)sin⁡(0)=cos⁡(6) is true. What is the value of 00?…

A: Given:       sinθ=cos6  We know that       sin90°-θ=cosθ

Q: In the image below, the arc length of AB is 8x If the inscribed angle ACB is 2x+80, what is x?

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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: se the Law of Sines to verify that there is no such triangle that satisfies the given conditions: =…

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Q: If the terminal arm of an angle, x, in standard position passes through the point (-a, -2a) where a…

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

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Q: If sec ? =16/5, what is sin ?? Draw a triangle and give an exact answer. No decimal approximations.

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Q: In right APQR, sin P = and cos P = . What is tan P? %3D R.

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Q: For an acute angle 0, given the equation sin(0) = cos( 38 ) What is the value of 0?

A: sin(90-θ) = cosθ