Already have an account?Sign In|Join now
WizIQ helps you learn and teach online - any subject you can think of!
Join for FREE

lecture 2

Add to Favourites
Post to:

Description
angle in trigonometry

Comments
Presentation Transcript Presentation Transcript

ANGLE IN TRIGONOMETRY : ANGLE IN TRIGONOMETRY angles in http://www.analyzemath.com/Angle/Angle.html

DEFINITION OF RADIAN MEASURE : DEFINITION OF RADIAN MEASURE If a circle of radius 1 is drawn with the vertex of an angle at its center, then the measure of this angle in radians (abbreviated rad) is the length of the arc that subtends the angle.

THE RELATIONSHIP BETWEENDEGREES AND RADIANS : THE RELATIONSHIP BETWEENDEGREES AND RADIANS 180º = ∏ rad 1rad = ( 180/∏ )º 1º = ∏/180 rad 1) to convert to radians, multiply by ∏/180 rad 2) to convert to degrees, multiply by 180/∏

EXAMPLES OF CONVERSION BETWEEN SYSTEMS : EXAMPLES OF CONVERSION BETWEEN SYSTEMS Express in degrees: Express in radians:

TRIGONOMETRY OF RIGHT TRIANGLES : TRIGONOMETRY OF RIGHT TRIANGLES

Trigonometry of right triangles continued. : Trigonometry of right triangles continued. http://www.clarku.edu/~djoyce/trig/right.html http://www.clarku.edu/~djoyce/trig/tangents.html

Slide 7 :

Upload Content

|

Embed Content

Want to learn?

Sign up and browse through relevant courses.

Name:
Your Email:
Password:
Country:
Contact no.:


Area code Number
Subject you are interested in:
Word verification: (Enter the text as in image)


Sign Up Already a member? Sign In
I agree to WizIQ's User Agreement & Privacy Policy
william bryant
"Mastery over rote memory"
User
3 Members Recommend
1 Follower
Send message

Your Facebook Friends on WizIQ