Question

TRIG HELP PLEEEEEEAAAAAASSSSSEEEEE!!!! Fan and medal

Answer 1

How could you determine the value of sin35 without using a calculator?

Answer 2

I can approximate it without a calculator. Don't see way to get the exact value.

Answer 3

I just have to answer some practice questions before exams tomorrow and this question didn't make much sense.

Answer 4

We know that sin(x) increases where x is between 0 deg and 90 deg
so we know the following:
\[\sin(30)<\sin(35)<\sin(45) \\ \frac{1}{2}<\sin(35)<\frac{\sqrt{2}}{2}\]
where sin(35) should be closer to 1/2 but maybe a tad bit bigger than 1/2
definitely less than sqrt(2)/2

Answer 5

Hmmmm.. I'm still slightly confused