Triangle ABC has area 10 cm2. AB = 6 cm, BC = 8 cm and ABC is

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Triangle ABC has area 10 cm2. AB = 6 cm, BC = 8 cm and ∠ABC is obtuse. Find:

a. The size of ∠ABC

b. The length of AC

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 02:54 AM

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Triangle ABC has area 10 cm2. AB = 6 cm, BC = 8 cm and ABC is

Question:

Step by Step Answer:

a To find the size of angle ABC we can use the formula for the area of a triangle Area 12 AB BC sinA...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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