Mathematics, 22.02.2021 19:40, gselm

In right triangle ABC with LB a right angle, a B'C'connects side AB with the hypotenuse so that ZAB'C' is a right angle as shown. Use facts about similar triangles to show why cos C' = cos C. Can someone help me with this answer

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In right triangle ABC with LB a right angle, a B'C'connects side AB with the hypotenuse so that ZAB'...