Geometry: Similar Triangle Concepts Use triangle theorems, mean proportional, and similarity criteria to solve problems involving missing side lengths of triangles. #geometry, based on Common Core standard #G-SRT.5, based on TEKS standard #G-8 6+ Questions by Math_by_Kahoot 11/28/2017 answers Play N/A plays Which proportion follows from using similar triangles? AD/DC = AB/BC AC/CD= BC/AC AC/CD= AC/BC What is the approximate value of x? 4.0 4.5 6.0 8.0 What is the value of x? √7 √10 √21 5 In right triangle PQR, SR exceeds PS by 21. Find x. 4 5 20 25 Which equation holds for the right triangle shown? b^2 = (x)(y) a^2 = (c)(y) a^2 = (x)(y) b^2 = (c)(y) … and 5 more awesome questions! Check them out by clicking “Play”.