Intellectual Olympiad in Drafting - 2026 ongoing
1000 ₸
Subject: Drafting Level: IX (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A regular octagon is constructed by dividing a full circle into equal central angles. What is the measure of each angle? 45°, 30°, 60°, 22.5°