# Math Help - Formula not working

**URL:** https://community.thunkable.com/t/math-help-formula-not-working/917769
**Category:** Questions about Thunkable X
**Created:** [October 20, 2020, 6:51pm UTC](https://community.thunkable.com/t/math-help-formula-not-working/917769 "2020-10-20T18:51:06Z")
**Posts on this page:** 1
**Showing post:** 12

<div class="post-metadata">

### Author: ![bedgepsnq](https://avatars.discourse-cdn.com/v4/letter/b/6f9a4e/32.png) [@bedgepsnq](https://community.thunkable.com/u/bedgepsnq)
#### Post date: [October 21, 2020, 3:40pm UTC](https://community.thunkable.com/t/math-help-formula-not-working/917769/12 "2020-10-21T15:40:29Z")

</div>

Absolutely Brilliant !!! Thank You !!!  
The sin and cos blocks now return the correct values.  
I tried doing the same with the asin and acos blocks and still received the wrong result.  
asin(.56) is .59, but thunkable block returns 34.06  
acos(.75) is .72, but thunkable block returns 41.41

Any thoughts on how to correct this? 🤔

---

_[View the full topic](https://community.thunkable.com/t/math-help-formula-not-working/917769)._