Bell work: Find the six trig functions for C in the triangle below

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Presentation transcript:

Bell work: Find the six trig functions for C in the triangle below Bell work: Find the six trig functions for C in the triangle below. Turn in when complete.

5.3: Trig Functions on the Unit Circle

The Unit Circle

Coordinates on the Unit Circle

Find the x and y coordinates for a line on the unit circle which makes a 47° angle

Find the six trig. Functions for the angle θ, if (2,0) is a point on the line

Find the six trig. Functions for the angle θ, if the following are a point on the line (-4, -3) (-6, 6) (1, -8) (5, 3)

If Cosθ=− 12 13 , and is in quadrant 3, find the values for the other 5 trig. functions

If Secθ= 3 , and is in quadrant 4, find the values for the other 5 trig. functions

Special Right Triangles

5.4: Applications of Trig Functions

Finding Missing Sides

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Homework: Section 5.3, pages 296- 297: 14-24 Section 5.4, pages 301- 302: 1, 10-15, 27