Simplify b(a+b)-a(a-b) -a^2-2 ab-b^2 a^2+2 ab+b^2 -a^2+2 ab+b^2 a^2-2 ab+b^2
2 answers:
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Answer:
Step-by-step explanation:
Given
The attached triangle
Required
Find y
To find y, we make use of the relationship between sides lengths 44 & y and angle 39
The relationship is:
i.e.
Make y the subject
-- approximated