158,244 views
7 votes
7 votes
I need help with trigonometric pleasee

I need help with trigonometric pleasee-example-1
I need help with trigonometric pleasee-example-1
I need help with trigonometric pleasee-example-2
I need help with trigonometric pleasee-example-3
I need help with trigonometric pleasee-example-4
User Shanie
by
2.5k points

1 Answer

21 votes
21 votes

Answer:

Explanation:

Cos(61) = 0.4848

This is more or less the value of cos(60) which is 1/2

You know you are in trouble when a question says approximately. How approximate is approximately. My guess, and it is a guess, is that this means the nearest degree. That would be 14 degrees. The more exact answer is 13.80 and that zero matters. It is a place holder.

Sin(67) = 0.9205 Again, how approximate is approximate? Try 0.92 as your answer.

Tan (18) = 0.3249 Try tan(18) = 0.3

User Adam Shook
by
2.8k points