Determine the value of sin a + cos a for a = 40 degrees. Check Answer

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A: using identity sin2 x + cos2 x=1

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Q: Given: sin oa= and sin 8= , 0 < a < and 0 < B< Find cos(a - B): 33/65 63/65 14/65

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Q: Verify the identity. cos?(v) = csc(v) – sin(v) sin(v) COS %3D

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Q: Use the given information to find the exact value of a. sin2θ​, b. cos2θ​, and c. tan2θ. cos θ…

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Q: Complete the identity. sin (a+B) = ? cos a cos B cot a + cot B -tan a + cot B tan a + tan B tan B +…

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Q: Find sin(a) and cos(B), tan(a) and cot(ß), and sec(a) and csc(ß). 3 5 (a) sin(a) and cos(B) (b)…

A: We have to find trigonometry ratios

Q: Consider the following formulas. a sin Be + b cos Be=a2 + b2 sin(Be + C), where C = arctan(b/a) and…

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Q: Prove that the equation is an identity. 6 sin? t – 6 cos2t = 6 - 6 cot² t 1 + cot? t

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Q: Find cos C, sin A, tan A, mLA and m2C for the triangle. cos (C) = I Select] sin (A) = | Select ) tan…

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Q: Given: sin a= and sin B= , 0< a < and 0 < B< ! Find cos(a + B) 33/65 14/65 63/65

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Q: Find sin(a) and cos(ß), tan(a) and cot(B), and sec(a) and csc(B). 12 21 (a) sin(a) and cos(B) (b)…

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Q: Use the figure to find the exact value of the trigonometric function. Find cos 20. 29 21 20 41 841…

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Q: epresent 3 sin x + 6 cos x in a form A sin(x + p), use radians for p.

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Q: Use identities to simplify: 1 + cot? A cosec A sin? A cos A Solution I+cot A sin' A cos' A cosec' A…

A: Given:  sin230°+cos230°+sin245°+cos245°2

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Q: Write cos(0) in terms of sin(0), where 0 is an angle in quadrant IV. -1 i) ii) –V1- sin°(0) iii) V1-…

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Q: Verify the identity by completing each step. cot(z)sec(z) = csc(z) %3D cot(z)sec(z) = [change to…

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Q: Find sin(æ) and cos(ß), tan(æ) and cot(ß), and sec(æ) and csc(ß). 20 35 B (a) sin(a) and cos(B) (b)…

A: Given that:

Q: Considering only the values for which the figure in the picture is defined, which of the following…

A: Given, cot²β(sec²β-1) We know that, sec²β= 1/cos²β

Q: Determine the value of sin?x + cos x for x = 20 degrees. Submit Question

A: The objective is to determine the value for x equal to 20 degree.

Q: Use the given information to find the exact value of cos 20. 8 sin 0 = O lies in quadrant I 17 159 O…

A: SOLUTION-

Q: What is the exact value of cos(2u) if cot (u) = where sin(u) <0? 12 (A 37 35 B 37 12 37 35 37

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Q: Use the fundamental identities to simplify the expression. 1- sin? e cos? 0 cot? e - cos? 0 Cos e

A: Given:   To determine: simplified expression

Q: Find the sine of ZB. 80 39 89 Simplify your answer and write it as a proper fra sin (B) = %3D

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Q: Complete the identity. sin()- Complete the identity. cot()

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Q: Drag the tiles to the correct boxes to complete the pairs. Match the expressions with their…

A: Using multiple angle formula.

Q: Find the exact value of cos ​(u+​v) given that sin u=(-4)/(5), with u in quadrant IV​, and sin…

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Q: Find the quadrant in which 0 lies from the information given. sin(0) 0 O I II O IV

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Q: Determine the missing side using the Pythagorean Theorem and determine the values of sin A, cos A, A…

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Q: Find sin A, sin B, cos A, and cos B for the following. 1. 2. 3. 13 5. 8 A 5 /3 A 15 A.

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Q: Determine the exact value of cach of the following: a) cos 60° b) sin 30° c) cot 150° d) tan 120° e)…

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Q: Describe and correct the error in finding cos0 of the triangle below. E 24 24 cos e 25

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Q: Which of the following is equal to sine/(csce + cote)? a. 1- sine O b. 1+sine 1-cose d. 1+cos0

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Q: Find sin(a) and cos(ß), tan(x) and cot(B), and sec(a) and csc(ß). 16 28 (a) sin(x) and cos(ß) (b)…

A: From the given figure, corresponding to the angle α.  Perpendicular=16Hypotenuse=28 As we know that…

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A: Integration    Sin2 x/(sinx+cosx)

Q: Find sin(a) and cos(B), tan(a) and cot(B), and sec(a) and csc(B). 12 21 (a) sin(a) and cos(B) 18 (b)…

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Q: Find the value of sin B rounded to the nearest hundredth, if necessary. 13 12 Answer: sin B = %3D…

A: Topic = Triangle

Q: 75 21 72

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Q: Find sin(æ) and cos(ß), tan(a) and cot(ß), and sec(a) and csc(ß). 9 15 (a) sin(æ) and cos(ß) (b)…

A: As per the company guidelines we can solve first question. I hope that the given solution will help…

Q: Given: cosa= -, sin x = - 12, e is in the third quadrant, and x is in the fourth quadrant; evaluate…

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Q: Use the product to sum formula to fill in the blanks in the identity below: sin(10z) cos(7) = (sin(…

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Q: Given sin A = 12/37, find cos A and tan A

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Q: Use the information given below to find cos (a-B). 4 with a in quadrant III 3' tan a=- 4 sinß= with…

A: use the property of trigonometric function to evaluate it

Q: Determine the identity that best describes each equation : cos® sin?0 + cos?0 – 1 = 0 а. sind cot0…

A: Let's find.

Q: Use the given information to find the exact value of the expression. 24 a lies in quadrant II, and…

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Q: Find sin(a) and cos(B), tan(a) and cot(B), and sec(a) and csc(B). 14 (a) sin(a) and cos(B) (b)…

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Q: Find the value of each trigonometric ratio. Write your answer as a fraction in simplest form. 1) sin…

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Q: 1) Compare the formulas for Sin(A+B) and Sin(A-B- State Sin(A+B)=D State Sin(A-B)= How are they…

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Q: cos(A+ B) cos² A – sin? B sec(A – B) =

A: Consider the provided question, We have to prove the identity  secA-B=cosA+Bcos2A-sin2B