webassignnet Chegg Study Guided Solutions and Study Help Ch

webassign.net Chegg Study | Guided Solutions and Study Help Chegg.com 5.4/6.5, Inverses ) Oo (b) CoS (c) tan1-1) Need Help? Watch It Submit Answer Save Progress 2. -1 points SAlgTrig4 5.4.008 My Notes Ask Your Teacher No Shared Links Find the exact value of each expression, if it is defined. Express your answer in radians. (If an answer is undefined, enter UNDEFINED.) Click \"Subscriptions\" to select the social network, app, and website feeds you want to appear here (a) sin-13 2 (b) cos-11 (c an-V3) Subscriptions 3. -1 points SAlgTrig4 5.4.009 My Notes Ask Your Teacher

Solution

a) sin^-1 ( sqrt 3 /2 ) = pi/3

b) cos^-1 (-1/2) = -pi/6

c) tan^-1 ( - sqrt 3 ) = -pi/3

c) cos ^ -1 ( sqrt 2 / 2 )

= pi/ 4 in radians

and 45 in degrees

d) tan^-1 (-1)

tan 1 = pi/4

tan ( -1) =- pi/4

tan^-1 (-1) = -pi/4