Question 9: If tan 2A = cot (A – 18°), where 2A is an acute angle, find the value of A.

Q: Let θ be an angle in quadrant III such that cotθ= 7/3. Find the exact values of sinθ and secθ.

A:

Q: Let 0 be an angle in Quadrant 2, and let sin 0D Find the exact values of cos @ and tan 8.

A:

Q: Question 27 1 Without using a calculator, find the exact value of sin . Give your angle in radians…

A:

Q: If sin α = − 4/5  and sec β = 5/3 for a third-quadrant angle α and a first-quadrant angle β, find…

A:

Q: QUESTION 9 Use the information given about the angle 8, 0≤ 8 5 2π, to find the exact value of the…

A:

Q: Suppose that a is an angle such that sin a and a is NOT in quadrant 4. Compute the exact value 5 of…

A:

Q: If sin(8) and e is in quadrant IV, then find %3D (a) cos(e) (b) tan(0) (C) sec(0) %3D (d) csc(8) (e)…

A:

Q: The angle of elevation from a point on the ground to the top of a pyramid is38°30​' The angle of…

A: tan 38°30'=hd-itan 26° 10'=hd+117-ii

Q: Let θ be an angle in quadrant III such that =sinθ−12/13. Find the exact values of secθ and tanθ.

A:

Q: 3. If tan A == and sin B = 21 and angles A and B are in Quadrant I, find the Vu %3D a. cos(A - B) b.…

A:

Q: Question 15 The angle between 0° and 360° that is coterminal with 1630° is M

A:

Q: Question 11 What is the value of sin(8) if the terminal side of the angle 8 intersects a circle at…

A: We have to find out the sine angle

Q: 21 Given that sin 0 and that angle 0 terminates in quadrant II, then what is the 29 value of tan 0?

A:

Q: the​ street, the angle of elevation to the top of the building across the street is 47.0​° and the…

A:

Q: In Problem,name the quadrant in which the angle θ lies.

A: given that : cosθ>0, tanθ<0  we have to name the quadrant in which the angle θ lies.

Q: If  cos(?) = − 1/2  and ? is in Quadrant III, find  tan(?) cot(?) + csc(?).

A: Concept : the angle for Quadrant III is in between 180 and 270  given cos(x) = -0.5 it is given x is…

Q: Given that the point (180, -19) is on the terminal side of an angle, 0, find the exact value of the…

A:

Q: Given that the point (12, -5) is on the terminal side of an angle, 0, find the exact value of the…

A:

Q: Consider 2e such that cos 0 3 13 a) What two quadrants could this angle be in? Show with a diagram…

A: According to company rules we can answer only three sub parts and rest can be reposted

Q: Let 0 be an angle in quadrant II such that cos 0= 8. Find the exact values of csc 0 and tan 0

A:

Q: Given that csc(0) = and 0 is in Quadrant II, find sec(0) and tan(0). 13 12

A:

Q: 8. Let 0 be an angle in quadrant II such that sec 0= - 5. Find the exact values of cot0 and sin 0.

A: The given value is secθ=-85

Q: Given csc 0 = -3, sketch the angle in standard position and find cos 0 and tan 9, where e terminates…

A:

Q: Suppose that a and B are both angles in Quadrant I, and that sin a = and tan B = Find the exact…

A: Expand formula of tan

Q: If sin(0) = and 0 is in Quadrant III, then 13 - what is cos()? 2 Simplify your answer completely.

A:

Q: PROBLEM #4A: What is the sine ratio of angle PRS?

A:

Q: In questions #1 and #2, we examined the relationship of sine and cosine based upon the sides of a…

A: Two angles are said to be complementary if their sum is 90o. Therefore, θ and (90o−θ) are…

Q: Suppose that you are headed toward a plateau 38 meters high. If the angle of elevation to the top of…

A: To determine the distance between you and plateau.

Q: Wilfrid drew a special triangle in Quadrant 3 and determined that tan(180° +0) =1. (a) What is the…

A: We have to find the angle .

Q: In the diagram below, angle A is in standard position. Find the coordinates of point B and then find…

A:

Q: 1. If  sin(?) = − 7/25  and ? is in Quadrant III, find tan(?/2).

A: Given: sin(theta) = − 7/25  and (theta) is in Quadrant III,   To find tan

Q: Question 16 Given an angle 0 13.5°, what is the measure of 20 = radians measure?

A: Given that: 1. θ=13.5°2. cosθ>0 and cscθ<0

Q: Given cosθ=−1/2 and the terminal side of the angle lies in quadrant II, what is tanθ?

A:

Q: QUESTION 11 Find the trigonometric function value of angle 0. (HINT- Draw a reference triangle.) cos…

A:

Q: Find tan(2A), if tan(A) = 7 and A is in quadrant 4. 24 %3D

A: tan(A)=-724  and A is in quadrant IV.

Q: Let be an angle in quadrant IV such that cos 0 = 5 Find the exact values of csc and cote. csc 10 ?…

A:

Q: Question 36 The angle of elevation to the top of a Building in New York is found to be 8 degrees…

A: topic - trigonometric ratios

Q: Given csc( a ) = 29/20 and angle a is in quadrant II. Find cos( 2a ).

A:

Q: Question 10: If A, B and C are interior angles of a triangle ABC, then show that sin [(B + C)/2] =…

A: We can solve this using  interior theorem Of triangle

Q: Question 10 Find the reference angle of the given angle. 406° O 136° O 46° O 134° O 44°

A: The given angle is 406°.

Q: Question 4 く Without using a calculator, compute the sine and cosine of 315° by using the reference…

A: Use quadrant

Q: Let θ be an angle in quadrant II such that  cos θ = −7/10 .Find the exact values of csc θ and tan θ…

A: θ be an angle in quadrant II such that cos θ = −7/10. Now by using the identity,

Q: 15 Question (5b): If cot 0 = and the terminal arm of the angle is in the 3rd quadrant, find the…

A: Given,cotθ=158 Now, given expression is: 3sinθ+4cosθcosθ-sinθ On simplifying further we get:…

Q: QUESTION 4 Let 0 be an angle in standard position. In which quadrant does the terminal side of 0 lie…

A:

Q: Y 2V13 4

A:

Q: Given that cos θ = 5 13 and θ is in quadrant IV, find the exact value of tan (θ 2)

A: Concept:

Q: If tan 0 = 5 and e is in Quadrant II, what is sec 0? - 34 3/34 b. V34 C. 5/34 d. 34 a. - 34

A:

Q: 9 Given that tan 0 and that angle 0 40 terminates in quadrant II, then what is the value of sin 0?

A:

Q: If sin theta=0, what is the value of theta? 45 degree 90 degree 60 degree 180 degree 270 degree…

A:

Q: Suppose that the terminal side of angle 0 lies in Quadrant IV such that cos 0 = 13 12 Determine the…

A: