Use the figure to solve triangle ABC. Round lengths of sides to the nearest tenth and angle measures to the nearest degree. 18 21.2 11.8 25 37.2 Find the angles of triangle ABC. (Round to the nearest degree as needed.) (Round to the nearest degree as needed.) CE ° (Round to the nearest degree as needed.)

Q: 4. Statement a: If two angles are adjacent, then they share a common side. Statement b: Two angles w...

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A: We know, cos(a)-cos(b)= -2sin(a+b)/2*sin(a-b)/2....(i)

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A: Given query is to find the length of the ladders.

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

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

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Q: Find the component of the resultant vector. u=   v=   Find: u+v

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Q: 3. Use an inverse trigonometric function to write 0as a function of x. va -x

A: from figure, traingle is a right angled triange.sinθ =opposite sidehypotenusesinθ =xa

Q: 25)ifSing=-f find Since SinGo)=-Sing =0

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Q: 24 Given: sin 0 , "< e < 2n, find the exact value of 7' %3D

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Q: 1 - cot?w + cos²w cot?w 73. sin w %3D csc? w

A: prove the given expression.

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

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Q: 4. Standing on a level road 50 feet from the base of a billboard, the angle of inclination to the bo...

A: To find out the height of sign.

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A: Given query is to find cosine function From the graph.

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A: Note: According to our answering guidelines we have to answer only one question if multiple question...

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

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Q: How many triangles can exist having the parts as B= 36', b = 7 and a 12? 1 Triangle O 2 Triangles 3 ...

A: We need to find correct option.

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A: Explained below 

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A: Draw a schematic diagram of given question.  

Q: If OD = 7x? - 9 and OC = x² + 45, find the value of x and identify the measurement of DB and AC. B

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Q: Find the value of cos H rounded to the nearest hundredth, if necessary. F 20 H. 15 -- Answer: COs H ...

A: Topic = Trigonometry

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

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Q: 2. a(2,-1, 3), b=(1,-1,3), c=(1,–2,0), please try to present the final results: (1) axb•c (2) a • bc...

A: According to Bartleby's guidelines we are allowed to solve only 3 subparts of a problem. Apologise f...

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Q: Verify the identity. sin x = csc x + cot x 1-cos x

A: This question can be solved by appropriately arranging the given options in the blanks.

Q: Standing on a level road 50 feet from the base of a billboard, the angle of inclination to the botto...

A: From the given data:

Q: Write the domain and range of the function using interval notation. 5-4-3 -2 -i 2 3 4 5

A: This question can be solved graphically.

Q: As you ride a Ferris wheel moving counter-clockwise at a constant rate, your distance from the groun...

A: Find your answer below 

Q: If sec A + tan A = x then sec A is? " 2 points x2 + 1 x² +1 х 2x Option 1 Option 2 x2 - 1 x? – 1 2x ...

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

A: topic - Inverse trigonometric functions

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Q: 2 sin x y = -1 cosx+ 2

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Q: Consider the graph of f shown in the figure below. y 7 6. 5 4 3 2 1 2 3 4 7 8 Estimate the average r...

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Q: Use the appropriate sum or difference identity to write the given expression as a function of x alon...

A: We can solve as follows 

Q: 2V5 -1 3) csc cos -1 5) csc sin 4/5

A: We will find the inverse. 

Q: cos2x

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Q: The lengths of the diagonals of a parallelogram are AC = 28 cm and BD = 24 cm. The diagonals interse...

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Q: Ferris Wheel A Ferris wheel has radius 50.0 ft. A person takes a seat, and then the wheel turns radi...

A: The given problem is solved below in detail.