webassignnetwebStudentAssignmentResponsessubm 1301 points

| webassign.net/web/Student/Assignment-Responsessubm 13.0/1 points | Previous Answers LarPCak10 4.7.021 Use a calculator to approximate the value of the expression, if possible. arccos(0.13) Need Help? Readit Submit Answer Save Progress Practice Another Version 14\' 011 points l Previous Answers LarpCalc 10 4.7 022. Use a calculator to approximate the value of the expression, if possible. Rou arcsin(0.99) Need Help? Read It 15-1 points LarPCalc10 4.7 023 Use a calculator to approximate the value of the expression, if possible. Round arcsin(-0.53) Read It

Solution

(a)

Given expression is arccos(0.13)

arccos (0.13)=1.440427347 rad (or)

=82.53040768 degrees

(b)

Given expression is arcsin(0.99)

arcsin(0.99)=1.429256853 rad (or)

=81.89038554 degrees

(c)

Given expression is arcsin(-0.53)

arcsin(-0.53)= -0.558600565 rad (or)

= -32.00545483 degrees