Help me please thank you

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Can someone me do math because i am having a breakdown rn because i don’t get it

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).