# How do you use a calculator to evaluate #sin(-0.65)#?

##### 1 Answer

Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

N N.
Share

Apr 1, 2017

#### Answer:

#### Explanation:

sin x = - 0.65

Calculator gives -> - 0.65 --> 2nd --> sin -->

x = - 40^@54

Unit circle gives another x that has the same sin value:

Was this helpful? Let the contributor know!

Describe your changes (optional) 200