Find the reference angle for the given angle. 385 OA. 115° OB. 155° OC 25° OD. 65°
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
Transcribed Image Text:Find the reference angle for the given angle.
3869
OA 115°
OB 155°
OC 25°
OD. 65°
Transcribed Image Text:The measures of two angles of a triangle are given. Find the measure of the third
angle.
44°, 94°
.....
OA. 24°
OB. 55°
OC. 86°
OD. 42°
Previous
23
99+
....
Expert Solution
Step 1
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.
the given angle is
here the given angle is between 360 and 450
so the reference angle is given by
option C is correct
Step by step
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