3 years ago

Please help me with my homework!!!!

Mathematics

1 answer:

Zina [86]3 years ago

8 0

Answer:

∠ACB= 57°

AB= 8.80 units (3 s.f.)

AC= 10.1 units (3 s.f.)

Step-by-step explanation:

Please see attached picture for full solution.

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$\bf \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-------------------------------\\\\
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\\\\\\\
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\begin{cases}
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x=\frac{3}{2}\\
------\\
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\end{cases}$

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