converting radians to degrees & degrees to radians, trig hw help | Summary and Q&A

3.0K views
February 23, 2018
by
blackpenredpen
YouTube video player
converting radians to degrees & degrees to radians, trig hw help

TL;DR

This video provides examples and step-by-step instructions on how to convert between radians and degrees.

Install to Summarize YouTube Videos and Get Transcripts

Questions & Answers

Q: How do you convert π/15 radians to degrees?

To convert π/15 radians to degrees, you can multiply by 180°/π, which cancels out the π and gives you a result of 12°.

Q: What is the conversion formula for radians to degrees?

The conversion formula for radians to degrees is multiplying by 180°/π. This formula helps in converting the units and canceling out the π.

Q: How do you convert -7π/3 radians to degrees?

To convert -7π/3 radians to degrees, you can multiply by 180°/π. After canceling out the π, you can simplify the multiplication to get -420° as the result.

Q: How do you convert degrees back to radians?

To convert degrees back to radians, you need to multiply the degree value by the reciprocal of the conversion formula, which is π/180°.

Summary & Key Takeaways

  • The video demonstrates how to convert π/15 radians to degrees using the formula 180°/π.

  • Another example is shown using -7π/3 radians, which is converted to -420° by multiplying by 180°/π.

  • The video also explains how to convert degrees back to radians using the reciprocal of the conversion formula.

Share This Summary 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on:

Explore More Summaries from blackpenredpen 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on: