Correct Answer : Option (A) : 75â°
Explanation : 45â° can be drawn using 45â° Set-square, and 30â°, 60â° can be drawn using 30â° – 60â° Set-square, but to draw 75â° degrees we need both Set-squares. That is only if we keep 30â° of set-square adjacent with 45â° set-square we can get 75â°. And also multiple angles can be achieved using protractor.
