Question

Find the value of x.

Answer 1

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-CA10/a/assessments/T-TrianglesUnitExam/Geometry_Unit4_Exam_32q.gif

Answer 2

3.5 i think

Answer 3

This triangle is assumed to be on the plane, so the sum of its angles is 180 degree. We know two of them, hence the third angle is 180-60-60=60 degrees. This means that this triangle is equilateral. Then 4=2x-3 => x=7/2.