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Mathematics 7 Online
OpenStudy (anonymous):

Find the exact value of the trigonometric expression. sec135 degrees how do i do this?

OpenStudy (yttrium):

you can graph it

OpenStudy (yttrium):

|dw:1398756262990:dw|

OpenStudy (anonymous):

i believe the answer is -1.414 sec 135= 1/cos(135)

OpenStudy (yttrium):

hmmm, well that is correct. but are you allowed to use calculator?

OpenStudy (yttrium):

if not, there's also a manual calculation possible :D

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