2:16 Angle Sum Theorem Solve for a. 25° 55° a a = [ ? ] ° [ 30° 83 2:16 Angle Sum Theorem Solve for a. 25° 55° a a = [ ? ] ° [ 30° 83

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 49RE
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Solve for a 25 55 30 a=?
2:16
Angle Sum Theorem
Solve for a.
25°
55°
a
a
=
[ ? ] °
[
30°
83
Transcribed Image Text:2:16 Angle Sum Theorem Solve for a. 25° 55° a a = [ ? ] ° [ 30° 83
2:16
Angle Sum Theorem
Solve for a.
25°
55°
a
a
=
[ ? ] °
[
30°
83
Transcribed Image Text:2:16 Angle Sum Theorem Solve for a. 25° 55° a a = [ ? ] ° [ 30° 83
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