What happens to the value of a fraction when the numerator (the top) approaches (gets very close to) zero? What happens to the value of a fraction when the denominator (the bottom) approaches (gets very close to) zero?

Q: sin 20; sin 0 1 in Quadrant II

A: Given query is to find indicated angle.

Q: A trigonometric function is given. y = -7 cos(9x) (a) Find the amplitude, period, phase, and…

A: The objective is to solve the above question.

Q: Convert the polar equation to rectangular coordinates. (Use variables x and y as needed.)…

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Q: a te The inequality sin x + cos(2x) < -2, in the interval [0, 2π], is satisfied for O(A) 0<x< 1/1 ○…

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Q: sin² x - 2 sin x - 3 = 0

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: solve the triangle with the given parts. a=25.1 m b=13.2 m c=12.5 m

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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: For a fixed location, the number of sunlight hours in a day fluctuates throughout the year. Suppose…

A: Given L(t) is number of sunlight hour at day t  We shall assume that at t'th day sunlight hour is 10…

Q: Show that  sin(A + B)  is not, in general, equal to  sin A + sin B  by substituting 30° for A and…

A: Topic:- trigonometry

Q: A magazine company had a profit of $98,000 per year when it had 32,000 subscribers. When it obtained…

A: Given query is to find the linear function.

Q: Evaluate sine, cosine, and tangent for the angle+¹ Use the reference angle 0' and write your answer…

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

Q: ✓ sec= -0 7 If there is more than one solution, separate them with commas. Do not round any…

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Q: Give the exact value of each trigonometric function using the unit circle and give its reference…

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Q: f(x)=√√25-x², g(x)=√x+3 Find (f + g)(x). Find the domain of (f + g)(x). (Enter your answer using…

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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: which one of the following is the same as sin(tan^-12/x) a. x/sqrt x^2+4 b. 2/sqrtx^2+4 c. sqrt…

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Q: Question 1 2 3 4 5 6 7 8 9 O (0,1) O (-1,0) O (0, -1) O (1,0) Determine the corresponding ordered…

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Q: #3 Sin (345 degrees)

A: See this solution in below.

Q: Given the following polar equation: Step 2 of 2: Find the equation for the directrix of the conic…

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Q: 15. A = 50°, b = 15, c = 30

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Q: Find the measure of the side of the right riangle whose length is designated by a owercase letter b.…

A: Given query is to find the measure of the side b.

Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. cos^4(3x)=

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Q: Find the exact value of the expression. (-2)] cos sin Select the correct choice and fill in any…

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Q: What trigonometric function would be used to determine length of the opposite side of the triangle?…

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Q: prove that log(ab) = log a + log b.

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Q: Find the exact value of each expression, if it is defined. (If an answer does not exist, enter DNE.)…

A: Topic = Trigonometry

Q: Cos(75^•) sin (195^•) Cos(75 degree’s) Sin (195 degrees)

A: Given expression: cos75° sin195°cos75°sin195°

Q: The following involves a trigonmetric equation in quadratic form. Solve the equation on the interval…

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

A: The given data is: A=36∘a=8b=5 Solve the triangle using sine law.

Q: Problem 4: Consider cos 0 = and tan 0 <0. Use either x, y, r definitions, or fundamental identities…

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Q: Solve the equation on the interval 0≤0 < 2. 2 sin 20+√3 sin0 =0 Select the correct choice and fill…

A: Solve the equation

Q: prove why it is always true that b ^ logb⁡ (x) = x.

A: We need to prove theorem.

Q: 1. Use an Addition or Subtraction Form sin 75°

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 3. SOLVE FOR A, ON [ 0, 2 PI): COS (A) = - 1

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Q: Use the given information to find the exact value of a. sin 20 b. cos 20, and c. tan 20. cos = 21 --…

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Q: Determine the reference angle, in radians, associated with the given angle. Write the exact answer.…

A: Topic- Reference angle  We are given, θ=9π5Reference angle is the acute angle betweem terminal side…

Q: A circular arc of length 12 feet subtends a central angle of 85 degrees. Find the radius of the…

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

Q: D. Sketch the following angle and its reference angle. Label your answer. 166⁰ 305⁰

A: Reference angle:- The reference angle is the smallest possible angle made by the terminal side of…

Q: Simplify the absolute value 4|cos ?| if ? = sin−1 x/4 for some real number x. (Give your answer in…

A: Solution is given below:

Q: A car travels 17° south of west. What is its compass heading? [?]°

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Q: City A is located an inknown distance due south of city B. The bearing from city A to city C is…

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Q: from the top of an 82 meter high vertical cliff, a boat has an angle of depression of 35 degree. how…

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Q: (5) Find the exact solution of the equation 3 cos (4x)=2x.

A: Given equation, 3cos-1(4x)=2π So, cos-1(4x)=2π/3

Q: In a certain city, the number of hours of sunlight on the summer solstice is 15.740 and the number…

A: Concept: A function that is based on the sine function, a periodic function that oscillates smoothly…

Q: < Find the exact value of the expression. 5 -1 13 sin sin - COS 5 -1 13 (Simplify your answer,…

A: Given; Sin[sin-1(5/13)-cos-1(-4/5)].

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

Q: The angle of elevation to the top of the Empire State Building in New York is found to be 11 degrees…

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Q: Find the exact solution of the equation. 24 sin -1x = 4T The solution set is. (Simplify your answer,…

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Q: (a,b) C

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