Problem 9-45a: ΔABC is similar to ΔDEF. Find the scale factor from ΔABC to ΔDEF.
Problem 9-45b: ΔABC is similar to ΔDEF. Find x.
Problem 9-45c: ΔABC is similar to ΔDEF. Find y.
Solve for x in the triangle.
Classify the triangle as acute, right, or obtuse.
Solve for x in the triangle.
Classify the triangle as acute, right, or obtuse.