If sec x = -3, and x lies in quadrant II, find tan
x/2

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Explain why the factor 1.5 is broke. into two numbers in the model.