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3 years ago

25% = degrees of 360

Mathematics

1 answer:

s2008m [1.1K]3 years ago

4 0

Answer:

$90^o$

Step-by-step explanation:

<u>Step 1: Multiply </u>

<u /> $0.25 * 360^o$

$90^o$

Answer: $90^o$

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$BA=\left[\begin{array}{cc}-2&1\\3&7\end{array}\right]\cdot \left[\begin{array}{cc}-2&4\\1&3\end{array}\right]=\left[\begin{array}{cc}-2\cdot (-2)+1\cdot 1&-2\cdot 4+1\cdot 3\\3\cdot (-2)+7\cdot 1&3\cdot 4+7\cdot 3\end{array}\right]=\left[\begin{array}{cc}5&-5\\1&33\end{array}\right]$

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