A. Without using your calculator, determine the special acuté 1. a = sin- (-) 2. 0 = cos () 3. B = tan-1 3. 4. a = sin-1() 5. 0 = cos %3D 10

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.7: The Tangent Ration
Problem 12E
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Determine the special acute angle measure.
III. Activity
A. Without using your calculator, determine the special acute angle measure.
1. a = sin-1 (-)
2. 0 = cos
-1
3. B = tan
-1
%3D
/3'
4. a = sin-1
5. 0 = cos
-1
Transcribed Image Text:III. Activity A. Without using your calculator, determine the special acute angle measure. 1. a = sin-1 (-) 2. 0 = cos -1 3. B = tan -1 %3D /3' 4. a = sin-1 5. 0 = cos -1
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