18. Write an expression that is equivalent to the given expression. Give the answer in the simplest exact form. 5n sin- 31

Q: 6. 7 9. A In right triangle ABC above, what is sin B? 6. 467 9 716

A: Given ,  In right triangle ABC  We have to find sin B

Q: O 5. If 90° < 0 < 180° and cos 0 = -, find sin 3 3 EATT O 3/11 11 11

A:

Q: 3 2+V3 Without using a calculator, find the value of cos0, giving your answer in the forma+ bV3 a, b…

A:

Q: 41. cos x = x, (0, 1)

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: 15-16. Which of the following expressions is/are not equal to 1? I. sin?0 cot?O tan²0 csc²e sine…

A:

Q: 6. 10 What is the value of tan x? O A. O B. 4 C.

A: As tan x=Opposite/adjacent       tan x =8/6  So  tan x=4/3

Q: (ii) 2 tan? 45° + cos² 30° – sin? 60°

A: We know that, tan 45° = 1 cos 30° = √3/2 sin 60° = √3/2

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: 6) sin A 32 24 40

A:

Q: 5m Evaluate sin, cos, tan of 0=

A: on solving this we get the

Q: 13) Which expression could be used to find the value of x? 15 x = A. tan(48") B. x= 15 + tan(48°) C.…

A: Our Aim is to find the value of x in the given triangle:-

Q: 13 12 Find tan(3) in the triangle. Choose 1 answer: 12 © 13 13

A:

Q: | (2æ – 9)sin (a? 8) dæ = Evaluate 9ж + - Include all steps in your written work.

A: The given integral,∫052x-9sinx2-9x+8 dx

Q: 25 7 T А 24 sin(C)= type your answer...

A: In a right-angled triangle: The side opposite to the angle is called the opposite. The side which…

Q: 7/4 8 + cos³ u du = cos? u

A: Given Data: Integrand: ∫0π/48+cos3ucos2udu Simplify the integrand,…

Q: Select the correct answer. Which expression is equivalent to sin(0.6r) – sin(0.4xh - O A.…

A: Trigonometric formula: - Trigonometry formulae are a group of formulas supported by pure mathematics…

Q: 30. When < 0 < 3, which of the following could possibly be tan 0? о (а) —8 • (b) - (c) 0 (d) 1

A: According to the problem, we have

Q: 33. r = 2 sin 50

A:

Q: 3 3. If sin A = 4 cos A and tan A.

A:

Q: Which of the following is equivalent to sin(1 + 2i)? A) 3.17– 1.96i B) 3.17+1.96i C) -3.17+1.96i D)…

A:

Q: 11) Use the law of sines to find the values of x and y 14 41° 62 y

A:

Q: 19. Which equations can you use to find MN? 60° 10 5/3 a. sinN= 10 tan L 5/3 b. cos N= 10 d. tanN =…

A: As this is right triangle so use trigonometric ratios for the unknown side.

Q: Use the power reduction formulas to rewrite the expression. (Hint: Your answer should not contain…

A:

Q: Which can be used to find x? 35 6. B. sin 35° A. sin 35° = 6. %3D C. tan 35° D. tan 35° 619

A: tan(y) = perpendicular / base.

Q: 17 15 8. 10. sinA Your answer 11. cosA Your answer

A:

Q: 11) sin A C 41 A 40 В

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is sin(45)? -.25 O .71 -1.2 5 .63

A:

Q: 4. Which equatlen will allew us to selve for x? 40 A sin 40 b. sin 40 E. cos 40 d. cos 40 e. tan 40…

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

Q: rewrite using one term

A: Simplify the given expression

Q: 28 Set up the problem. a) sin (47°) = 28 b) cos (47°) = 28 c) tan (47°): 28 28 cos (47°) = d)

A: Topic  =Triangles

Q: 4.Write the following expression as the sine, cosine, or tangent of an angle. cos175° cos55° + sin…

A: Given:

Q: 12. Verify the identity by transforming the right side of the equation into the left side. Show all…

A: Our Aim is to verify the identity given below:-cot2 (x)=cosec2 (x)-cosec2 (x) sin2 (x) -(i)

Q: sin(57) and cos (33)

A: Sin(57) = 0.8386

Q: 6.) Express the lengths a and b shown in the figure in terms of 0. sin 90 sin o .0416 24 a 24 90 sin…

A:

Q: Question Find derivalve ta 02 n[secfeos/sinffne coS -37 e

A:

Q: A 13 B C 5 In AABC, sin C = 13 Find sin A. Enter your math answer

A:

Q: 11. Rewrite tan?x 2cos'x using no powers greater than 1. Simplify your answer.

A:

Q: 18 sin? h - 2 = 0 720° <h<1080°

A:

Q: 6. Show 1 – 8sin?0 · cos²0 = cos(40) 10 pts

A: To show that LHS=RHS

Q: 14. Given 0° ≤ 0 < 360°, solve 8 tan 0 0 O 0°, 180° O 90°, 270° Ooº 90°

A:

Q: If tane = 2, then sin0 D Оа. 12 13 O b. 12 с. 13 5 d. 5 13

A:

Q: 17 8 15 What is the sin(ZG)?

A: Since, ∆PQR and ∆JGH are similar triangles, hence by the property of similar triangle-…

Q: Which is an equivalent expression for sin K? 11

A: Our Aim is to find sin (K) in the given triangle below:-

Q: 5. If 0° < 0 < 90° and sin 0 = →, find sin 20. V95 144 V95 72 7/95 144 7/95 72

A: The objective is to find the value of sin(2theta)

Q: 14. Use appropriate double angle formulas to rewrite sin* in terms of the first power of the cosine.…

A:

Q: 2. If 90° < 0< 180° and cos e = - 5, find sin 20. 37 420 1369 840 1369 840 1369 420 1369

A:

Q: S(1) = -e" sin (21 +7)

A:

Q: -7メーCO x?ー25 メ

A: We have to simplify the expression x2-7x-60x2-25 and state any value(s) that must be excluded from…