Y What is the gradient of the blue line?
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If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.