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Problem: 5 a. Find the exact value of sin 45° + sin 135° + sin 225° + sin 315° b. Find the length of arc and the area of the sector of a circle of radius 24yd and central angle 70°. c. Convert 61º45'25" into decimal in degree form

Problem: 5 a. Find the exact value of sin 45° + sin 135° + sin 225° + sin 315° b. Find the length of arc and the area of the sector of a circle of radius 24yd and central angle 70°. c. Convert 61º45'25" into decimal in degree form

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 35E
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Problem: 5 a. Find the exact value of sin 45° + sin 135° + sin 225° + sin 315° b. Find the length of arc and the area of the sector of a circle of radius 24yd and central angle 70°. c. Convert 61°45'25" into decimal in degree form
Transcribed Image Text:Problem: 5 a. Find the exact value of sin 45° + sin 135° + sin 225° + sin 315° b. Find the length of arc and the area of the sector of a circle of radius 24yd and central angle 70°. c. Convert 61°45'25" into decimal in degree form
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