5-1 Radian and Angle Review Filled In.notebook · 51 Radian and Angle Review Filled In.notebook...
Transcript of 5-1 Radian and Angle Review Filled In.notebook · 51 Radian and Angle Review Filled In.notebook...
51 Radian and Angle Review Filled In.notebook November 21, 2017
Feb 110:02 PM
51 Angles and Radians Review
Objectives:
51a: I can find coterminal and reference angles.
51b: I can convert from radians to degrees and vice versa.
Feb 110:09 PM
Q 1Q 2
Q 3 Q 4
0∘180∘
90∘
270∘
360∘
Coterminal Angles: Angles that share the same terminal side
Ex. 257o and 103o
Clockwise rotation: Negative degree
Counter Clockwise rotation: Positive degree
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Draw and give the measure of the new angle
A positive angle coterminal to 215∘
A negative angle coterminal to 75∘
51 Radian and Angle Review Filled In.notebook November 21, 2017
Feb 110:23 PM
For each angle, find the nearest two positive coterminal angles and the nearest two negative coterminal angles.
102∘ 328∘
225∘ 19∘
Feb 98:53 AM
What are radians?
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51 Radian and Angle Review Filled In.notebook November 21, 2017
Feb 110:23 PM
For each angle, find the nearest two positive coterminal angles and the nearest two negative coterminal angles.
Feb 98:43 AM
Reference Angles: The acute angle formed by the terminal side and the xaxis.
Quadrant IQuadrant IIQuadrant III Quadrant IV
Feb 98:55 AM
Given the angle, find the reference angle:
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