math

a right 90 degrees triangle/ label L,J and K. JK is 7 and angle L is 31.6.solve the given right triangle

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asked by bell
  1. You know two angles, so the third is 90-31.6 degrees.

    now you know three angles, one side.

    Let J be the right angle, then K is 58.4deg. It doesn't matter if you let J or K be the right angle.

    Draw the triangle. You can solve the triangle with trig functions now.

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