A.A 10° angle is congruent to a 10° angle.B.Congruent angles always add up to 90°.C.A congruent angle is always 90°.
No, isosceles triangles do not have a fixed angle sum. The angles of an isosceles triangle can vary depending on the specific measurements of the triangle. However, any triangle, including an isosceles triangle, will always have angle measures that add up to 180 degrees.
i was at the shops about a month ago and i saw a pre owned halo reachfor around $110 it would probly be close to $90or more right now but i dont know how if its being orderd coz you might have to payextra for postage and handeling =L