A triangular field has sides of lengths 20, 42, 46 km. Enter your answer as a number; answer should be accurate to 2 decimal places. Find the largest angle O degrees:

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Q: 4. The angle at B 12'-0" A 16' - 0" B D 16'-0" 16'-0" C

A: The length we used for finding the angle at B AD DC BD As we know that

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Q: 8. Draw a line that is parallel to the given line on the graph and goes through the point (-2,-1).

A: We draw a line that is parallel to the given line on the graph and goes through the point (-2, -1)

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Q: Does there exist an angle 0 with the function values cos0= 2 and sine 5 LA 5

A: cos⁡θ=12 and sin⁡θ=45

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A: Let x represent one number y represent the other number.Three times the first number decreased by a…

Q: 14. 150° 16.-180° 18. 360° 20.-270° 22. 270° 24.-210° 80 26. 510° 28.-225° 30. 2п 32. 3п 34.-5 36. 2

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A: Given ladder height is 20 m.we know,

Q: 6. Simplify 343

A: Solution is following in step 2.

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Q: The graph of the function fis given. y 16 12 8 4 0 4 y= f(x) 8 12 16 20 24 (a) Use six rectangles to…

A: We solve the given problem using the graph

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A: Given that the point and we rotating within 10°.

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A: Given, According to law of sines, .

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Q: Prove that the following equation is an identity. 2 2 (3+ sinx) + cos x = 10 + 6 sinx

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A: The given equation  with  in QII

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Q: Let ƒ(x) = e15—16x and let the inverse function of ƒ (x) be f-1 (x)

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A: Given: To Find: To evaluate each integral by interpreting it in terms of areas.

Q: -0.5 0.5+ -0.5+ r 0.5

A: Angle measured in clockwise direction is negative and angle measured in anti-clockwise direction is…