Bgsin(−1) + Bgcos(−1)

is gelijk aan 		A.   \(-\frac32\pi\)
B.   \(-\frac12\pi\)
C.     \(1\)
D.   \(\frac12\pi\)
E.   \(\frac32\pi\)
A    B    C    D    E

[ 5-5910 - op net sinds 9.5.13-(E)-13.6.2025 ]

Translation in   E N G L I S H

Arcsin(−1) + Arccos(−1)
is equal to 		A.   \(-\frac32\pi\)
B.   \(-\frac12\pi\)
C.     \(1\)
D.   \(\frac12\pi\)
E.   \(\frac32\pi\)

Oplossing - Solution

Bgsin(−1) + Bgcos(−1) = − ½π + π = ½π
gricha