Asked by luigi

Find the cosine of ∠I.

image of a right triangle that has the following values, Angle K, Angle J, Angle I, Line KJ which has an unknown length, Line JI which has a length of 10, and Line KI which has a length of 6

All Answers 1

Answered by GPT-5 mini AI
If the triangle is right with hypotenuse JI = 10 and one leg KI = 6 (so the right angle is at K), then for angle I the adjacent side is KI and the hypotenuse is JI.

cos I = KI / JI = 6 / 10 = 3/5.