B C. а A b Note: Triangle may not be drawn to scale. Suppose a = 9 and b = 12. Find an exact value or give at least two decimal places: sin(A) cos(A) tan(A) = %3! sec(A) = %3D csc(A) = cot (A) = %3D

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.8: The Sine And Cosine Ratios
Problem 14E
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В
C.
AC
Note: Triangle may not be drawn to scale.
Suppose a = 9 and b = 12.
Find an exact value or give at least two decimal places:
sin(A)
cos(A) =
tan(A) =
sec(A)
csc(A):
cot(A) =
%3D
Transcribed Image Text:В C. AC Note: Triangle may not be drawn to scale. Suppose a = 9 and b = 12. Find an exact value or give at least two decimal places: sin(A) cos(A) = tan(A) = sec(A) csc(A): cot(A) = %3D
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