Question

which of the angle given below cannot be drawn using only the two set squares in geometry box&why? 15,25,75,105​

Answer 1

Answer:

Draw a line segment BC and then make a ∠ABC=60o with the help 30o,60o,90o set square.

⇒  On the same  side of the line BC draw another ∠DBC=45o with the help of 45o,45o,90o sets square.

⇒   ∠ABD=15o is the required angle.