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IKMC 2007 - Grades 7-8 - Self-study Question 15

IKMC · IKMC 2007 - Grades 7-8 - Self-study

Question 15

ABC and CDE are congruent equilateral triangles. If angle ACD=80°, find angle ABD.

Question illustration
  1. 25°
  2. 30°
  3. 35°
  4. 40°