is gelijk aan	A.   1
	B.
	C.
	D.
	E.

                 

[ 5-6185 - op net sinds 8.5.13-(E)-4.11.2023 ]

Translation in   E N G L I S H

What is the value of tan( arctan() + arctan() ) ?	A.  1
	B.
	C.
	D.
	E.

Oplossing - Solution