N the ordered pair (3, 1), the number 1 is the y-coordinate. true or false

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

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The measure of an angle is 117°. what is the measure of a supplementary angle?