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Task 3 Overview: Dear writer, you are to provide solutions for the following problems: 1. In the triangle ABC, AB =6 cm and BC =9 cm. Given that the area of the triangle is 18 cm?, find the possible values of the angle B. 2. Find the exact value of tan 30° (6sin 135° +4cos 210°), giving your answer in the form a + b6. 3. Show that for a small angle 0 , measured in radians, sin 36(1 – cos 20) z 60° . ENG 15:24 P Type here to search DE) 19°C INTL 2022/01/20

Task 3 Overview: Dear writer, you are to provide solutions for the following problems: 1. In the triangle ABC, AB =6 cm and BC =9 cm. Given that the area of the triangle is 18 cm?, find the possible values of the angle B. 2. Find the exact value of tan 30° (6sin 135° +4cos 210°), giving your answer in the form a + b6. 3. Show that for a small angle 0 , measured in radians, sin 36(1 – cos 20) z 60° . ENG 15:24 P Type here to search DE) 19°C INTL 2022/01/20

Trigonometry (11th Edition)
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°.
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2 Task 3(1).pdf - Adobe Reader File Edit View Window Help Оpen 1/ 2 143% Tools Fill & Sign Comment Task 3 Overview: Dear writer, you are to provide solutions for the following problems: 1. In the triangle ABC, AB =6 cm and BC=9cm. Given that the area of the triangle is 18 cm?, find the possible values of the angle B. 2. Find the exact value of tan 30°(6sin 135° + 4cos 210°), giving your answer in the form a + b6. 3. Show that for a small angle 0, measured in radians, sin30(1– cos 20) :60° . ENG 15:24 P Type here to search 副 19℃ INTL 2022/01/20
Transcribed Image Text:2 Task 3(1).pdf - Adobe Reader File Edit View Window Help Оpen 1/ 2 143% Tools Fill & Sign Comment Task 3 Overview: Dear writer, you are to provide solutions for the following problems: 1. In the triangle ABC, AB =6 cm and BC=9cm. Given that the area of the triangle is 18 cm?, find the possible values of the angle B. 2. Find the exact value of tan 30°(6sin 135° + 4cos 210°), giving your answer in the form a + b6. 3. Show that for a small angle 0, measured in radians, sin30(1– cos 20) :60° . ENG 15:24 P Type here to search 副 19℃ INTL 2022/01/20
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