Find the area K of the triangle. 5 35° A 10 ... K= square units (Round to two decimal places as needed.)

Q: Which of the following expressions are equivalent to cos(20), tan(0) Choose all answers that are cor...

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Q: 2) sin cos -1

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Q: 1. cos () 2. tan (7) 3. sin () Moli 4. sec (-660°) gnideil 5. csc (– 13) .ww 14T 6. . cot ()

A: Given

Q: 13) Find the value of x and y. 2y - 4 2x +5y 19 y =

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Q: and angles of the triangle ABC. 49.7 ft 38.29 111.3 9 B- ? integer or a decimal.) ...

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Q: 7. The angle of elevation of a tree reduces from 40° to 20' when an observer advances 75 ft. towards...

A: The angle of elevation of a tree reduces from 40degree to 20degree when an observer advances 75ft to...

Q: cos 0 = 4. V3 where T <0 < 3E 3 tan B = where 0 <B<. What is the exact value of Sin (0+ B)? Enter yo...

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Q: A savings account is opened with a $3,000 deposit. If the account earns 6.5% interest, compounded qu...

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Q: Find the magnitude of the projection of onto the vector

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Q: cos2x

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = − 3/5,   x in Quadrant III ...

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Q: 1. Solve the following right triangle for the unknown sides and angles then round each value to 1 de...

A: Given:     B = 24°      c = 18

Q: 16) 1+3cot? 0 = 4cot? 0 – 2 ||

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Q: 5. A ladder 24 ft. long is leaning against a slopping embankment. The foot of the ladder is 11 ft. f...

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Q: In 2972 the population of Hudsonville is 23,000. If the population increases by 7% each year, find t...

A: QUESTION- In 2000, the population of Hudsonville is 23,000. If the population increases by 7% each y...

Q: Solve each triangle ABC that exists. A= 42.5° a = 8 m b=10.9 m

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Q: The logo for a new company is a circle divided into 16 equally sized sectors. Four of the sectors ar...

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Q: X= 4 cos(t) , y= 5 sin(t) find rectangular coordinates equation for the curve by eliminating the pa...

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Q: 7 miles no nale nale of tho

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Q: The logo for a new company is a circle divided into 21 equally sized sectors. Three of the sectors a...

A: Let's find. 

Q: Graph f(x) = -3cos(-nx) – 1 by Key Points method.

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Q: D E F B. CD 1 AB, BE 1 AC AC = AB, AD = 4x -5 AE = 2x + 7, mZA = 3x +8. 6. Find x. 7. Find AD 8. Fin...

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Q: 16) 1+3cot2 0 = 4cot? 0 – 2 -

A: Given: - The equation is, 1+3cot2θ=4cot2θ-2 To solve: - The solution of the given equation for 0≤θ&l...

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

A: Topic =Trigonometry

Q: identity csc*(0) – cot“(6) = sec²(0)csc²(0)|

A: The given identity is wrong. Let's prove that the identity is wrong.

Q: At 8 am a boat leaves a pier on a course of 63.2° at 8 knots. At 9 am another boat leaves the same  ...

A: This is a problem of distance and velocity. First we will draw a schematic diagram of boat and it's ...

Q: An stomach virus spreads around a school with 750 students. After t days, the number of people who h...

A: An stomach virus spreads around a school with 750 students.ft=7501+27 e-0.13t

Q: Test the polar equation for symmetry with respect to the polar axis, the pole, and the line 0 =, (Se...

A:   The given equation is r=8cosθcscθ. Test for symmetric with respect to the polar axis: Substitute -...

Q: An Air Force pilot making a preliminary aerial survey, first observed that when he flew directly ove...

A: Question:An Air Force pilot making a preliminary aerial survey, first observed that when he flew dir...

Q: The entrance to a hall is in the form of a semi-ellipse 6 m wide at the bottom and 4 m high. 1. Draw...

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Q: ),

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Q: Suppose we have a circle that has a central angle. The radian measure of the angle is the ratio of t...

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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...

Q: 20) Solve Systems of Equations using Matrices x + 2y - z = -4 May Use Desmos Matrix -2x + 4y - z = 6...

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Q: The 8th term of an arithmetic progression is 12 and the 39th term is 43. 1. Find first term.  a. 7 b...

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you wa...

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: Practice: Graph f(t) = cot (at) 立 2

A: We have to graph cos(pi t) 

Q: how 300/sin(120+Θ) become 300/cos(30+Θ)?

A: Topic:- trigonometry

Q: Practice: Graph f(1)=3sec

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Q: cos 0 = -. V5 where T <0 < 2 tan ß = . where 0 <BS 4 3 What is the exact value of Sin (0+ B)? Enter ...

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Q: 1) 4 - csc? 0 = 0

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

Q: 4. Sketch a clear and accurate graph of the polar equation r 1-2cos 0.

A: We can put various values of angle theta and find the corresponding value of r.

Q: 2) -sin? 0 + 1 = 3sin? 0 %3D

A: As per our guidelines we are supposed to answer only one question .kindly repost others question as ...

Q: Harold uses the binomial theorem to expand the binomial 3x (a) What is the sum in summation notation...

A: The given binomial,      3x5-19y34

Q: Find the equation of the parabola y=ax+bx + C that passes through the points (2, 20), (-5, 6), and (...

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Q: If Sin 04 and Cos a =B, evalute witheut using the It Sin Oo4 and Cos a = B , evalute without 13 the ...

A: Explanation of the answer is as follows

Q: 7. 7! (2r)"0»*) = 280-°37 3!4! k=0 7 7! (2r*y)°0»* ) = 280x°y7 %3D 3!4! k=0 7! Σ (2r*y)"o»* ) = 560x...

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Q: 6. Statement a: If two lines intersect, then they have a common point. Statement b: Lines s and b ar...

A: Follow the procedure given below.

Q: 24 Given: sin e S" < e < 2n, find the exact value of 7' %3D - 2

A: there is error in sin(theta) given value, minimum value is -1, so given question is wrong, please ch...

Q: C. Given the triangle below, give the expression of sine, cosine, and tangent of the two interior an...

A: Topic = Trigonometric ratios