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Lubov Fominskaja [6]
3 years ago
14

Three times the measure of an angle is 14 less than the measure of its complement. what's the measure of the angle?

Mathematics
1 answer:
allsm [11]3 years ago
8 0
X = original angle

3x = (90-x) - 14
3x = -x + 76
4x= 76
x = 19

The measure of the angle is 19 degrees
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Step-by-step explanation:

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Answer:

The set of solutions is \{\left[\begin{array}{c}x\\y\\z\end{array}\right]=\left[\begin{array}{c}12\\-7-r\\r\end{array}\right]: \text{r is a real number}  \}

Step-by-step explanation:

The augmented matrix of the system is \left[\begin{array}{ccccc}3&6&6&-9\\-2&-3&-3&3\end{array}\right].

We will use rows operations for find the echelon form of the matrix.

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Now we solve for the unknown variables:

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