1. The reference angle of 258° is D. 2. Which quadrant does lie? 17T 6 3. Give one coterminal angle of -115°. 4. If sin = 0.9659, then 0 is I 5.₁ I a quadrantal angle.

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A: given ; arc sin [sin(11 pi/3)].

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Q: 7.) 3x²-3x - 18=0 GCF:

A: NOTE: Refresh your page if you can't see any equations. . first, we need to factor out 3

Q: 59. (sint + cost)² sint cos t 2+ sectcsct

A: Given that  (sint+cost)2sintcost=2+sectcsct

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Q: 48. Write cotx in terms of sin x. 50. Write cotx in terms of csc x. 52. Write secx in terms of…

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Q: the

A: Measurement of living room = 18ft × 23 ft Where, smaller side= 18ft   And. , Greater side=. 23 ft

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A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

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Q: Given cos(a) = and sin(a) < 0, calculate the exact value of cot(a) and csc(a). Show your work.

A: Given data:- cosα = 725sinα &lt; 0

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Q: (3) Find the exact value of the following expression. (a) sin (1) (b) tan-1 √3 3 (c) cos [COM (7)]

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Q: Question 3: ( Show that w = √z has the values and ਆ, - ਅੱਜ ਦਿਨ + sin ਆ - + r[+1+ -)]-- +isin 1

A: Given ; w= sqrt(z).

Q: t = T 36⁰ 21 R t Y

A: I am attaching image so that you understand each and every step.

Q: (b) cosec 0 sec 0 cot A = 1+tan²0

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Q: Solve the right triangle. 460 3TT 8 Find the length of the side opposite to the given angle. (Round…

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Q: Domain and range of cos x

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Q: 48. Write cotx in terms of sin x.

A: Solution: 48. cot(x) in terms of sin(x) We can express cot⁡(x) in terms of sin(x) using the…

Q: Procedures and Problem Solving Using the Law of Cosines In Exercises 7-24, use the Law of Cosines to…

A: Given query is to use the cousin law.

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Q: tions with Punnett Square O B -12 6.) x² + 3x - 70=0 ( )( ) = 0

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Q: Use the unit circle to evaluate the following expressions on the left column and match the answers…

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Q: Take this polynomial: -3x4-7x³ + 2x² + 15x + 31. Without actually graphing it, how can you tell…

A: Given: Here, without actually graphing it, we will discuss the end behavior of the polynomial. In…

Q: A surveyor stands on level ground at 1231m above sea level, due North of a wind turbine.  He…

A: We have to determine the height of the wind turbine in meters.

Q: Rewrite the expression as an algebraic expression in x. sin(tan-¹(x))

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Q: Take this polynomial: -3x4-7x³ + 2x² + 15x+31. Without actually graphing it, how can you tell where…

A: we need to determine the end behavior of the given polynomial.

Q: Find zw. Leave your answer in polar form. TO Z=6 cos + i sin 2 T w=5 cos + i sin 9 π COS +isin 2 JU…

A: We will use cos(A+B)&amp;Sin(A+B) formulas to evaluate this as shown below

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A: The given expression, sinarcsinx4 We have to find the required values.

Q: range of ¹. f(x) = 4 sinz-7;

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Q: solve the triangle.  a= 4.23m  c=5.59m B=29.2 °

A: Let's solve given  triangle.

Q: Use an appropriate half-angle formula to find the exact value of: sin 11pie/12

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Q: Cos¹-0

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Q: 47. Write sin x in terms of cos x.

A: write sinx in terms of cosx

Q: B. Find the smallest positive and largest negative coterminal angles of the give angle. And…

A: Coterminal angle is defined as the angle from the positive x-axis in counterclockwise direction.

Q: PRACTISING 3. Determine the indicated side lengths and angle measures. c) F b) A 40 D 53 d 22.5 cm…

A: I am attaching image so that you understand each and every step.

Q: A clock is hung on a wall so that the center is 20 cm below the ceiling. The minute hand is 10 cm…

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Q: Question 5: A sine curve is shown on the graph below. -54 -4 -2 0 -5- -10- 2 P 4 6 Find the…

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Q: Use your knowledge of the Unit Circle to determine whether each of the following trigonometric…

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Q: 3. Find the exact value of the given expression: cos 2 tan -1 12 5

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Q: Solve the equation. Give a general formula for all the solutions. List six solutions. sin 0= 2 √3…

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Q: 18 First, find the measure of k. Then, find the measure of the unknown angle: k= 48° 84° 3ko Measure…

A: Given:        We know that Sum of the angles of triangle =180°

Q: Please help 3.SOLVE FOR A, ON [ 0, 2 PI ):      SIN ( A ) = - ( 1 / 2 )

A: As per the rules we can answer the first question and rest can be reposted.

Q: The point P in the figure below has y-coordinate Find the following. (a) (b) (c) (d) sin t cos t tan…

A: Figure:-

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A: NOTE: Refresh your page if you can't see any equations. . A=B=r=3960 miles (radius of the earth)…

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A: Given query is to convert the radian to degree.

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A: Given query is to find the zero of the expression.

Q: If you multiply a number by six and then subtract negative ten, the difference is negative twenty.…

A: Let number is X Multiply by 6 is 6X

Q: Find the exact value of the expression, if it is defined. (If an answer is undefined, enter…

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