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    Trigonometry

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    1.-On the shore of the lake,a surveyor measured a straigth line of 30 meters between point A and B.what is the shortest distance between the point C on the island and the point A on the shore if angle C A B = 23degrees and 50 minutes and angle C B A =67 degrees and 28 minutes.

    2.-Find the angle B in an oblique triangle in which a =31,b =15,and c = 17.

    3.-A triangular field with vertices O P Q has sides O P = 402 meters,P Q =388 meters,and Q O =254 meters.
    find the perpendicular distance from the vertex P to the opposite side.

    4.-In a rhomboid the obtuse angle is 123 degrees,the longer side is 50 mm,and the longer diagonal is 80 mm.Find the shorter side of the rhomboid.

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    https://brainmass.com/math/trigonometry/trigonometry-oblique-triangles-88099

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    1.-On the shore of the lake,a surveyor measured a straigth line of 30 meters between point A and B.what is the shortest distance between the point C on the island and the point A on the shore if angle C A B = 23degrees and 50 minutes ...

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    Trigonometry problems are solved. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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