Use a half-angle formula to find the exact value of sin 12 5n sin 12 %3D %3D

Q: Problem 5: The tip of the minute hand of a clock is 3 inches from the center (perceived radius of 3 ...

A: We need to find distance.

Q: B. Express the following as radian measures. 1. -60° 2.150° 3. 330° 4.-225° 5.-720°

A: This question is based on conversion of degree into radian.

Q: 8. Find the exact value of each expression. 3V34 tan cos 34

A: Solved below

Q: A. Fill in the missing statements and reasons. Given: LR = CR NM T MT NM T NƆ N Prove: ALWR = ACNR S...

A: given problem is solved below in detail.

Q: why eltan6) in oTO A? we (Sector) 1 P tan 0 sin 0 cos 0 A(1, 0) Pr 1 FIGURE 2.30 The figure for the ...

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Q: Problem 1: Consider sec 23 (1) What is the reference angle here? (2) Give a coterminal angle on inte...

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Q: 20 25 8 24 U 15 7 a. Which of the two triangles is the right triangle? Justify. Diagrams are not to ...

A: Given query is to find which triangle is right triangle.

Q: Two ships leave port at 2 p.m. One is headed in the direction N 32 E and is traveling at 11.5 miles ...

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Q: 8. A boat traveled horizontally from the "Pier" at 512 km. and made a turn travelling 426 km. If the...

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Q: Evaluate sin (-B) with the following information. 24 (a in first quadrant) and cos B (B in second qu...

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Q: Evaluate the following expression when x is t/6. Use exact values. -- sin(3x – 7) 2 8 3

A: The exact value is :-

Q: 8. Solve for all sides of the triangle. 12 40° 95 b A

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Q: Solve triangle ABC. 5. m<B = 150, a = 3, b = 7

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Q: 33)Angle of Depressian: Hroma 7 foot lifeguard tower of a 1ocased an the long Side po01,a lifeguaa r...

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Q: 777 5. Express in degrees. 60

A: Multiply by 180°/π

Q: A=42.2° B=13.6° Q=41.3° Find the area of AABC

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Q: 2) -sin? 0 +1 = 3sin? 0 4) -2 =-csc 0

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Q: x°y - x - 2 = 0 Given the system with xo = 0.9 and yo = 2.9. What is the value of fy (xo, yo), the p...

A: Let's find. 

Q: Find the amplitude and period of the function. y = + cos(xx)

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Q: On the following unit circle, 0 is in radians. 1 (0.54, 0.84) -1 1 -1 Without a calculator, evaluate...

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Q: What is the exact value of rcot 270 degrees + 8 cos 180 degrees + 3 sec squared 360 degrees?

A: Let's find. 

Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. tan(u) sin(u) + ...

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Q: Given that sec(theta) = 4/root7 and theta is in the fourth quadrant [3pie/2 , 2pie], find the value ...

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Q: Assuming all angles are acute, what is the solution for the following equation: sin A = cos 8A

A: The given equation is  sin A = cos 8A  

Q: and

A: Given, Solve the given equation for 0 ≤ θ ≤2 π

Q: Solve each equation for 0 < 0 < 2n. = sin 0 2

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Q: solve: ∫(x2-2x+1)/(x2-2x-3)5/2 dx

A: NOTE: Refresh your page if you can't see any equations. . ..................(1)

Q: 1,800 feet, a helicopter pilot spots the landing pad ahead at an angle of depression of 16°. a. What...

A: Solution: Given data, Altitude = 1800 feet Angle of depression = 16° The horizontal distance between...

Q: Find the missing number in the proportion. 1/8=x/24 x=

A: Topic = Algebra

Q: Suppose a = 9 and A = 20 degrees.

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Q: a

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Q: Find the measure of the given angle when given the value of one of its function. 1. Sin A = 0.23564 ...

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Q: A. Express each given angle in degree measure 1. rad 7 TL rad rad 12 47T rad 3 4. - 2. 3.

A: In this question we have find angle in degree measure. Note: As per our policy we are suppose to onl...

Q: Given a = 10 and B = 150° in triangle ABC, determine the values of b for which A has (a) exactly one...

A: Given problem:- Given a = 10 and B = 150° in triangle ABC, determine the values of b for which A has...

Q: Find the complementary angles of the following angles: 1. 16° 25’  6” 2. 42°  56’  3”       3. 67...

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Q: 1. sin' ( 1/ 2)

A: Note: Since you have posted multiple questions we will solve the first question for you. If you want...

Q: 5. A tower 125 ft. high is on a cliff on the bank of a river. From the top of the tower the angle of...

A: Given

Q: For the following expression, find the value of y that corresponds to each value of x, then write yo...

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Q: 9) Solve Systems of Equations using Matrices -2x - 4y = 6 2x + Зy Faml 1 det A -C %3D 1 A= %3D X A B...

A: Topic:- matrix algebra

Q: Homework: Graph the following them. y = sin 2x 2. y= 2 tan x

A: As per guidelines I can solve only one question 

Q: A flagpole is placed on top of a pedestal which is at a distance of 17 m. from an observer. The heig...

A: distance of flagpole from the observer = 17 m  Height of the pedestal = 20 m the angle subtended by ...

Q: Solve the equation -4cos(theta) = 2+sin^2(theta) for all solutions (theta) showing all steps and usi...

A: -4cosθ=2+ sin2θ-4cosθ=2+1-cos2θcos2θ-4cosθ-3=0cosθ=4±(-4)2-4(-3)2cosθ =4±282=4±272cosθ=2±7  

Q: Simplify the trigonometric expression. 1 + sin(u) cos(u) cos(u) 1 + sin(u)

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Q: 13) –3sec² 0+7=3

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Q: Use a sum or difference formula to find the exact value of the following. 19n 197 sin COS 30 sin COS...

A: Given that sin19π30cos7π15-cos19π30sin7π15we know that sinA-B=sinAcosB-cosAsinBsin19π30-7π15=sin19π3...

Q: Find the volume of the figure below to the nearest tenth of a cubic inch. It shows a cylindrical tub...

A: Volume of hollow cylinder

Q: A 90-ft pole casts a shadow as shown in the figure. 90 ft (a) Express the angle of elevation 0 of th...

A: A) Angle of elevation: The triangle formed by pole and shadow is a right-angle triangle. Hence, tan ...

Q: 8:14 PM Mon Feb 28 - 53% T O + : b = 2UT6 生))+()-号) =(-$)(-)+(學)量 b=4 65 25 - 3 (85) COS S = and cos...

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Q: 23.1 ft 19.9 ft/80.3° A

A: Here, from the given figure: So, to find ∠A, ∠B &amp; c

Q: ind polar coordinates for the following points given in rectangular coordinates: (0, –3), (–3,3), (4...

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