12. Determine 0 for -360 s0<360°. Round answers to the nearest whole degree. sin 0= -0.6485 %3D

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A: Use the determinant to find the area of a triangle with vertices (0,0),(4.5).(5.-2)

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A: To find out the angle theta. 

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A: Let's find. 

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A: We can find the exact value as below.

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A: Note: As per our guidelines we are supposed to answer only one question if there are multiple questi...

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A: Solved below

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A: Explained below 

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Q: W R 4 P 3 10 5 6. V

A: Please see the answer below.

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A: let x and y be the two numbers given  →sum of two numbers is 70    i.e..,   x+y = 70              x ...

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A: We find the equation that solution is π/4.

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A: Given query is to find the area of the sector.

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A: We have to find if the triangle exists or not and if it exists then dimensions of triangle.

Q: Find the 36.

A: Given

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A: QUESTION- Find all three triangles with angles of 30° ,60° and a side of length 10 by drawing them a...

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A: Given query is to find the distance between A and B.

Q: 5) -3 = -3csc²0 +1

A: 5)    -3  = -3csc2θ+1     -3-1 =  -3csc2θ+1-1      [subtract 1 from both sides]         -4   =  -3cs...

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A: Given

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A: Let's find. 

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A: In this question we have to find the remaining side of the triangle and Area of triangle.