Name. Pre-Calculus/Trigonometry | Graded Assignment | Semester B Unit 5 Lesson 5 Date 5.07 Graded Assignment Answer the questions. Use the amount of space you require. When you have finished, submit this assignment to your teacher by the due date for full credit. 1. Martha makes an error converting the complex number -5√3-5i to polar form. Where did she make her error? Determine the correct answer and explain what Martha did wrong. r = 2 (-5√3)² + (-5)² = √(25·3) + 25 = √100 = 10 0 = arctan(-5)=" -5√3 - 5i = 10 (cos (7) + i sin (7)) 6
Name. Pre-Calculus/Trigonometry | Graded Assignment | Semester B Unit 5 Lesson 5 Date 5.07 Graded Assignment Answer the questions. Use the amount of space you require. When you have finished, submit this assignment to your teacher by the due date for full credit. 1. Martha makes an error converting the complex number -5√3-5i to polar form. Where did she make her error? Determine the correct answer and explain what Martha did wrong. r = 2 (-5√3)² + (-5)² = √(25·3) + 25 = √100 = 10 0 = arctan(-5)=" -5√3 - 5i = 10 (cos (7) + i sin (7)) 6
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:Name.
Pre-Calculus/Trigonometry | Graded Assignment | Semester B Unit 5 Lesson 5
Date
5.07 Graded Assignment
Answer the questions. Use the amount of space you require. When you have finished, submit this assignment to
your teacher by the due date for full credit.
1. Martha makes an error converting the complex number -5√3-5i to polar form. Where did she make her
error? Determine the correct answer and explain what Martha did wrong.
r =
2
(-5√3)² + (-5)² = √(25·3) + 25 = √100 = 10
0 = arctan(-5)="
-5√3 - 5i = 10 (cos (7) + i sin (7))
6
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