2 years ago

Solve for x in the triangle. Round your answer to the nearest tenth. (Please help)

Mathematics

1 answer:

DanielleElmas [232]2 years ago

3 0

Answer:

x = 6.5

Step-by-step explanation:

Since this is a right triangle we can use trig functions

cos theta = adjacent side / hypotenuse

cos 23 = 6/x

x cos 23 / 6

x = 6 /cos 23

x=6.51816

Rounding to the nearest tenth

x = 6.5

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PLEASE HELP !! DUE AT 12!

mariarad [96]

Answer:

<em>angle KNM = 131 degree</em>

Step-by-step explanation:

angle MNJ = angle KNL ( vertically opposite angles)

angle KNM + angle KNL = 180 degree ( linear pair)

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8x + 4x -5 -19 = 180

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12x = 180+24

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x= 204/12

x= 17

angle KNM = 8x-5

= 8(17) -5

= 136 -5

= 131

Angle KNM = 131 degree

<em>Hope this helps.</em>

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