In the triangle, cos ABC = 5/8 a. Calculate the value of x. b. Find the area
Question:
In the triangle, cos ∠ABC = 5/8
a. Calculate the value of x.
b. Find the area of triangle ABC.
Transcribed Image Text:
B 6cm 2cm C (x + 1) cm
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To solve this problem well use the law of cosines to find the value of x and then calculate the area ...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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