Congruent because you can map the triangles using a reflection across the y-axis which is a rigid motion
Answer:
1. Equilateral
2. Right triangle
3.Obtuse, isosceles
Step-by-step explanation:
hope this helps!
Answer:
Step-by-step explanation:
Subtract 73 from 180 to get 107. Then divide 107 by 2 to get 53.5 degrees. For each angle. Meaning angle B is 53.5 or 54 degrees.
Answer:
Step-by-step explanation:
What diagram?