Which number is the extension symbol?

(a)  

Which number is the tangent symbol?

(a)  

Which number is the perpendicular symbol?

(a)  

Which number is the center symbol?

(a)  

Which number is the endpoint symbol?

(a)  

Which number is the nearest symbol?

(a)  

Which number is the node symbol?

(a)  

Which number is the midpoint symbol?

(a)  

Which number is the apparent intersection symbol?

(a)  

Which number is the quadrant symbol?

(a)  

Which number is the intersection symbol?

(a)  

Which number is the parallel symbol?

(a)  

Which F key is for display help?

(a)  

Which F key is for toggle text screen?

(a)  

Which F key is for toggle object snap mode?

(a)  

Which F key is for toggle toggle 3D Osnap?

(a)  

Which F key is for toggle toggle isoplane?

(a)  

Which F key is for toggle dynamic UCS?

(a)  

Which F key is for toggle grid mode?

(a)  

Which F key is for toggle ortho mode?

(a)  

Which F key is for toggle snap mode?

(a)  

Which F key is for toggle polar mode?

(a)  

Which F key is for toggle object snap tracking?

(a)  

Which F key is for dynamic input mode?

(a)  

Put these in the correct order by letter

(a)