5 If sin a =, sin 3 = ,a is in quadrant I and B is in quadrant II, find sin(a + B). 13 56 65 16 65 24 65

Q: Suppose sin 3 = P(a) is in Ql; sin(a + B) = ; P(B) is in QI; what is 85 the value of cos a ? O 15/17…

A: Given: sinβ=35sinα+β=7785Angles α  and  β  are in first Quadrant.

Q: 7. Given that tan (A) = and angle A is in 3rd quadrant and cos(B) = – - and %3D 13 angle B is in 2th…

A:

Q: В 16 12 20 Find the Sine, Cosine and Tangent of Angle A. Give your answer as a fraction is simplest…

A: The figure of the triangle is given by To evaluate : The values of sinA, cosA and tanA

Q: Show that sin?(0) [1+ cot²(8)] = 1

A: Solve the given

Q: Find sin(즐), con(쓸). and tan from the given information. 2. cos(x) 24 180° < x< 270° 25 7 sin) = 2 5…

A:

Q: 20 Given: csc(0) 9. find sin(0). 9 а. 20 17.9 b. 20 20 С. 17.5 Activate d. Answer Unavailable Go to…

A:

Q: V3 If sin (A+B)=1 and cos(A-B)=,0B then find A and B

A: *Given   sin(A+B) = 1    and    cos(A-B) = √3/2  Condition   0&lt;A+B≤90°  and  A&gt;B

Q: 216 9. If sin 0 = 2, and cos 0 < 0, find sin(20): 5 A) 23 -4V6 23 B) 25 C) D) Va 25 25 25

A:

Q: 4 and P(a) E QI Given: sin oa = 12 cos B = and P(B) e QII. 13 - Find exact value of sin(a + B). 33…

A: Here, sin α=45 and cos β=-1213 And, α is in the first quadrant. So, cosine is positive there: cos…

Q: 15 5. If cos 0 = - and the e is in the second quadrant, then what is the value of sin 20? 17 161 240…

A: cosθ=-1517 and θlies in the second quadrant

Q: Determine the quadrants in which the terminal side of the angle lies. Sin Θ = 0.1392 a) 1 and 2…

A:

Q: 8. If sinx = , x is in quadrant II, then the value of cos2x is %3D 17 b) -161 30 161 353 a) 289 c)…

A: Given : sin x = 817 x is in quadrant II.     To find the value of cos 2x.

Q: If sin 0 -; P(0) e QIII; what is the value of sin(20) ? 4/2 - 2/2 9. O 4/2

A:

Q: What is sin(C)? 17 15 8. sin(C) = %3D

A:

Q: |17 Suppose that sin a + sin b = and cos a + cos b= 1. What is cos(a – b)? (A) V – 1 (B) (C) 를 (D)를…

A: Given that, sina+sinb=53             (1)cosa+cosb=1                  (2)

Q: A C In right triangle ABC, m Z B+m Z C. Let sin B =r and cos B = S. What is sin C- cos C? O Ar+s O…

A: To find the sinC-cosC

Q: 10. Which equation could be used to find the value of x? a. cos 58° = 18.9 b. sin 32° 18.9 16 32 16…

A: Given figure is: x is the base adjacent to the angle 90°-32°=58°. The length of the hypotenuse is…

Q: B 25 24 A Find sin(a) in the triangle. Choose 1 answer: 7 24 25 25

A:

Q: 4B Based on the figure, select all true equations. В a 48° A b C tan(42) cos(48) tan(48) = O cos(42)…

A: These can be solved using trigonometric ratios

Q: Given: sin A = and cos x = - 12; evaluate the following expression. %3D (8: Quadrant I, x : Quadrant…

A: We can find the answer as below.

Q: where x is in Quadrant II. Find sin(2x). 5 Let sinx = 24 12 (A) (B) (C) 5 25 25 12 (D) 25 24 (E) 25

A: To find sin(2x)

Q: 5 E. Given that 0 is an acute angle and cos 0 = 7/25, find a) tan 0 b) sin 0 c) sec 0

A:

Q: 18. Assume that sin(x) + cos(x) = 1/4. .3 What is the value of sin (x) + cos°(x)? O 5/26 11/32 O…

A:

Q: 6. В 11 A In right triangle ABC above, what is sin A? sin(A) =

A: We have given a right angle triangle ABC sinA=perpendicular/hupotenuse  sinA=BCAB sinA=911

Q: 2) If Sin A= 3/5 Then Find the value of Cos 2A O 24/25 O ((24)/25 7/25 O (-7)/25

A: Given: sinA=35cos2A=?

Q: sin B =  4/5  with B in QIV, find the following. sin B/

A: We will solve the following

Q: 9. What is the exact value of cos(a - B) if sin a = 12 and sin B = and a is in quadrant I while B is…

A: Given that sinα=1213 , sinβ=725 α lies in first quadrant and βin second quadrant. We have to find…

Q: B a A Note: Triangle may not be drawn to scale. Suppose a = 80 and c = 89. %3D Enter the exact value…

A:

Q: What is sin (20) dớ? a) 1 b) 0 c) d) - 2 e) f) None of the above

A:

Q: 16 16 56 2. If sin a =,0 <a< 2V5 cos ß = , where <B< 2n Determine the value of a. sin(a + B)= b.…

A:

Q: Find sin , given that sin x = 2' 1 and 0<x< 4 V10 O A. 4 8-2/15 OB. 4 /8+2/15 O D. 4

A:

Q: 2. Find sin A and sin B. 6. 12 15

A:

Q: 19. Writc the ratios for sin B and cos B. a. sinB cosB 5 b. sinB cosB 5 %3D C. sinB cosB = %3D d.…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 8) Find the value of each trigonometric function Sin 3 60 %D 90 60 4T Cos 3 %3D 45 30 6 11n Sin 6.…

A:

Q: 5 13 And cos (a + B) 17) If sin α = and sin B = 12 13 π where a and ß are between 0 and " 2 evaluate…

A: We have to use simple trigonometric identities to solve the question

Q: 1. Which of the following is not true? a. Sin?ø + Cos²Ø = 1 b. sin 6 = 2 sin 6 cos 6 c. 1- cot?x =…

A: These all are forms of                               "Trigonometric Identities".

Q: 4 with e in quadrant IV, find sin 28. Given that sin 8= 24 O A. 25 O B. 25 OC. OC. 25 24 OD. 25

A: sinθ=-4/5 θ is in quadrant IV sin2θ=2sinθcosθ (formula used)

Q: 1 Given that sin a = and cos b 3 , with a and b both in the interval 0, 7. Find sin(a – b)? O 4-6/2…

A: We use Trigonometry identities and ratios Sin(a-b) = sin (a) cos( b) -cos( a) sin( b)

Q: 12 You are given that sin(A) = -, with A in Quadrant IV, and sin(B) -, with B in Quadrant III. Find…

A: Now by using the identity,

Q: 4 If sin A = 3 with A in QI, and sin B = with B in QII, find sin (A + B) 7 sin (A + B) = 26 %3D 9…

A:

Q: 8. What is the value of sin M? M Figure 1 20 A. 29 21 В. 29 20 C. 29 D. 20 21 9. What is the value…

A: According to our guidelines, we can answer only the first question or the first three subparts of a…

Q: 3. Given that sin 0 = – and 0 lies in Quadrant II, then sec 0 = V5 8 5/59 59 5/59 8 8/59 59 8/3 5 O…

A: We use Trigonometry ratios

Q: 2/2 Suppose cos(a): , where sin(a)<0 and cos(B) where <B<n, what is the exact value of cos(a +B)?…

A: Here we have to choose the corect option.

Q: If sin(A+B)=1 and cos(A-B)= V3 -,0B then find A and B

A:

Q: 37 12 35 F What is the sin D of the triangle above? What is the sin E of the triangle above?

A:

Q: B C A In right triangle ABC ,mLB + m2C. Let sin B =r and cos B = s. What is sin C – cos C? Ar+s B)r…

A: