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3 years ago

Find the missing angel

Mathematics

1 answer:

kolezko [41]3 years ago

8 0

Answer:

x=25°

Step-by-step explanation:

The given angle is a 90° angle. We know this because of the little square in the corner. This means that both angles must add up to 90°:

$x+y=90$

Insert the known values:

$x+65=90$

Solve for x. Subtract 65 from both sides:

$x+65-65=90-65\\\\x=25$

The missing angle, x°, is 25°.

:Done

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$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
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False

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Therefore it is FALSE to say a linear system with the same number of equations and variables, must have a unique solution.

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3 years ago

Find the missing angel ​

Find the missing angel