Students were asked to simplify the expression Student A Step 1: + Step 2: cot tane cot cote Step 1: tane cot 1+ tan 1 tang Student B Step 3: 1+tan² e Step 4: sec² 8 Step 2: + tane Step 3: 1+tan 8 tane cot sec²0 tan²0 Step 4: csc² 8 cot + tane cot Two students' work is given. Part A: Which student simplified the expression incorrectly? Explain the errors that were made or the formulas that were misused. Part B: Complete the student's solution correctly, beginning with the location of the error.

Students were asked to simplify the expression Student A Step 1: + Step 2: cot tane cot cote Step 1: tane cot 1+ tan 1 tang Student B Step 3: 1+tan² e Step 4: sec² 8 Step 2: + tane Step 3: 1+tan 8 tane cot sec²0 tan²0 Step 4: csc² 8 cot + tane cot Two students' work is given. Part A: Which student simplified the expression incorrectly? Explain the errors that were made or the formulas that were misused. Part B: Complete the student's solution correctly, beginning with the location of the error.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.2: The Law Of Cosines

Problem 3E

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