The measures of the angles of a triangle are in the ratio of 2x:3x:5x as illustrated below.
Download ReportTranscript The measures of the angles of a triangle are in the ratio of 2x:3x:5x as illustrated below.
The measures of the angles of a triangle are in the ratio of 2x:3x:5x as illustrated below. What is the measure of the smallest angle in the triangle? F. 18° G. 20° H. 30° J. 36° K. 40° The correct answer is J. Explanation: 2x + 3x + 5x = 180, 10x = 180, x = 18, so the smallest angle has measure 2(18) = 36O.