Use a calculator to find the value in radians of the following expression rounded to two decimal places. tan -115 ... tan -115 = radian(s) (Type your answer in radians. Round to the nearest hundredth as needed.)

Q: 17 Two gears are connected by a chain. The larger gear has a linear velocity of inches per second. T...

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Q: Write a conclusion based on the two true statements given using the Law of Detachment or the Law of ...

A: Given that, Statement A:  If the measurement of an angle is less than 90°, then it is acute. Stateme...

Q: Sin(alpha)=3/5 and 0<alpha<pi/2 and cos(beta) = (2sqroot5)/5 and -pi/2<beta<0. Use these domains to ...

A: As per our guidelines we are supposed to solve 1st 3 parts of a multipart question. If you want the ...

Q: An object is pulled along the ground by exerting a force of 35 pounds a rope that makes a 25° angle ...

A: Let's find. 

Q: 8) Find roots of 2x'- 10x2 – 12x Factor out Greatest Common Factor (GCF) Factor ( Set factors = 0 So...

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Q: Draw or Cite 3-5 things found at home that show CONGRUENT TRIANGLES and  explain why the parts of t...

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Q: 12) cos? 0 = 1 %3D

A: Given data÷

Q: Faith stands in her backyard and watches her children play. Nadia is 60 feet away in the sandbox. Fa...

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Q: Solve by x = (y – 10) (To uastitutiona for y) epha x +y = 2 Show ste Substitute the solved equation ...

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Q: Verify that the equation is an identity. cos 0 1 – sin 0 cot 0 cos 0 81. cot 0 – cos 0 Verify that t...

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Q: 13) –3sec² 0 +7=3 15) csc² 0 = –-1+2csc² 0 |

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Q: Graph f(x) = -3cos(-nx) – 1 by Key Points method. Show each step process clearly. Also identify the ...

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Q: B. Find the length of the missing side and determine the six trigonometric ratios of the 45-degree a...

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Q: 7) sec2 0 + 1 = 2

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Q: Find the value of cos V rounded to the nearest hundredth, if necessary. V T. 4 Answer: COS V %3D Sub...

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Q: Use an appropriate identity to find the exact value of the expression. 13) cos 13) 14) tan (165°) 14...

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Q: Verify the following identities: cos (40) = 8 cos“ 0 – 8 cos? 0 + 1

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Q: MULTIPLE CHOICE Question 3 sin What is the value of - 3 B 4 C 3 4 A

A: Topic = Trigonometry

Q: Consider the series. 1000 +200 + 40 +8+ + .. Does the series converge or diverge? Select answers fro...

A: Given series is  1000+200+40+8+(8/5)+.... Determine whether the series converges or diverges

Q: Assessment/Evaluation Direction: Solve and answer correctly the following exe will NOT be counted. A...

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Q: 5) Find roots of x + 3x Factor out Greatest Common Factor (GCF) Set factors = 0 Solve for x. Roots %...

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Q: 14) 4cot? 0 = 1 + cot? 0 360 16) 1+3cot? 0 = 4cot? 0 – 2 %3D

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Q: Graph the function. y = cos (x+) Use T = 3.14. %3D Use the Sine tool. First plot a point along the m...

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Q: 1) Name the polynomial a) 3x? + 9x - 1 b) 2x* - 9x? - 1

A: a) 3x2+9x-1The above polynomial has a degree 2⇒It is quadratic polynomial

Q: Given: angle ADB and angle CDB are right angles angle A= angle C Prove: AADB = ACDB A STATEMENTS REA...

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Q: 5sin(2x)=3 solve for x

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Q: Given the equation of a hyperbola x² – 8x – 4y² – 64y = 256 1. Find the distance between foci. a. 8....

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Q: 4. 12 16 20 24 28 32 36 40 44 48 v (x) 41.7 35.7 28.3 22.3 20 22.3 28.3 35.7 41.7 44 41.7 35.7 What ...

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Q: Verify algabraically whether the parametric equation x(t) = 10-2.5t, y(t) = 1.5t and the rectangular...

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5 x in Quadrant III 13' 120 ...

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Q: 5. A Ping Pong ball is dropped from a height of 16 feet and always rebounds % of the distance of the...

A: Follow the procedure given below.

Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

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Q: Let a = (4, 5) and b = (2, –2). Show that there are scalars s and t so that sa + tb = (2, – 20) You ...

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Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II Watch It Need...

A: Given query is to find the value of the Indicated angle.

Q: Answer the problem with a complete step-by-step process or solution.  A student on the third floor ...

A: Topic = Trigonometric ratios

Q: If tan (A + B) = 10 and tan B = 1/91, find tan A .

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Q: The general solution to y = arcsec(-1) is: O TIk O +2 TIk O I+2 Ik NEXT QUESTION ASK FOR HELP

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Q: |m|=(9,315\315deg )  write the vector in component form

A: This question can be solved using the formula r→=(rcosθ)i^+(rsinθ)j^r=magnitudeθ=given angle

Q: 11) cos x csc X tan x - 1 11) 12) cos2x - sin2x = 1 - 2 sin²x 12)

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Q: Verify that the equation is an identity. 1 1 -2 sin x 1+ sin x 1- sin x cos To verify the identity, ...

A: Given, 11+sinx-11-sinx=-2sinxcos2x We have to verify that the equation is an identity.  

Q: Find tano $+ SinØ

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Q: 2) How many roots does the polynomial have ? a) 2x - 4x? + 9x - 1 b) 2x* - 9x 1

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Q: Questióh 6 How many radians are cofunction pairs shifted from one another? A B 2 с п

A: Two functions are called cofunction pairs if they are equal on complementary angles. Such pairs are ...

Q: V57 s-1 20) sin cos- 19

A: topic - Inverse trigonometric functions

Q: 1. A pilot took off city A to fly to city B 400 miles away. After flying 120 miles, he discovered th...

A: Given, Two cities A and B. Distance between them is 400 miles The angle of elevatuon of flight is 10...

Q: Find the value of the product. 2 sin(52.5°) sin(82.5°) Need Help? Read It Watch It

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Q: Solve for c. This answer needs to be rounded to the neares EXAMPLE: 12.34 * C 10 C 10

A: Use Pythagoras theoram and simplify to solve C. 

Q: From the roof of the building 70 ft high, the angle of elevation of the top of the pole 11.2°. From ...

A: Let's find. 

Q: please

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Q: 48 Practice 21. A group of students wants to measure the width of a river. They set up a post P on t...

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as t...