imported_o_o
New member
I'm stuck on evualuating expressions without answering them in decimals.
i. arctan (-sqrt 3)
My guess is arctan i(in italics) (sqrt 3)
ii. arccos (-1/2)
again my guess is arccos i(in italics) (-1/2)
iii. arcsec (sqrt 2)
iv. arcsin (sqrt3 / 2)
i. arctan (-sqrt 3)
My guess is arctan i(in italics) (sqrt 3)
ii. arccos (-1/2)
again my guess is arccos i(in italics) (-1/2)
iii. arcsec (sqrt 2)
iv. arcsin (sqrt3 / 2)