Sorry for my laziness i kinda didn’t pay attention well i did but i was confused the whole time just someone answer or just

The percent increase is 25%

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.

What we want to do here is simplify the expression. our answer x^6 hope this . have a wonderful evening.how was the solution? let me know in chat! ~brooke