What are the answers to unit 6 similar triangles homework 1 ratio and proportion ?
10. The ratio of the measure of the vertex angle to the base angle of an isosceles triangle is 8:5 find the measure of the vertex angle.
18. X-16/x+6 = 3/5
21. X-9/3 = 56/x+4
22. 7/x+1 = 2x-1/36