Using Properties of Triangles 6.CCSS.GM.DS.1 Grade 6 STAAR Practice Test Questions TOC | Lumos Learning

Using Properties of Triangles 6.CCSS.GM.DS.1 Question & Answer Key Resources Grade 6 Mathematics - STAAR Redesign Practice + Skills Mastery

Grade 6 Mathematics - STAAR Redesign Practice + Skills Mastery Using Properties of Triangles

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If the measures of three angles of a triangle are 2x + 8, 3x - 22 and 4x + 5, find the measures of the three angles? Click on the correct answer.

  1. 51o, 40o, 89o
  2. 50o, 41o, 89o
  3. 50o, 40o, 90o
  4. 51o, 41o, 89o