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3 years ago

I need help with this again ugh I’m still confused

Mathematics

2 answers:

gavmur [86]3 years ago

5 0

A, 30. The triangle inside the circle is a perfect triangle (I mean it has three 60-degree angle ) so the angle POQ is 60degree, and since PQ is tangent to the circle at Q, the angle OQP is 90 degree, plus angle x, angle POQ and angle OQP formed a triangle, these three angle plus together should be 180 degree. You as a result would get 30

MAXImum [283]3 years ago

5 0

The answer to your question is 30

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Step-by-step explanation:

670,130,000 km

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iVinArrow [24]

$\fbox{Solution by using Matrix}$

$\text{Linear Equation} = -8x-8y=0 , -8x+2y=-20$

$\text{Rewrite the linear equations above as a matrix}$

$\left[\begin{array}{ccc}8&-8&0\\-8&2&-20\\\end{array}\right]$

$\text{Apply to Row2 : Row2 + Row1}$

$\left[\begin{array}{ccc}8&-8&0\\-8&-6&-20\\\end{array}\right]$

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$\left[\begin{array}{ccc}8&-8&0\\0&1&10/3\\\end{array}\right]$

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$\left[\begin{array}{ccc}8&0&80/30\\0&1&10/3\\\end{array}\right]$

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$\left[\begin{array}{ccc}1&0&10/3\\0&1&10/3\\\end{array}\right]$

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3 years ago

PLEASE HURRY IT DO THE NEXT DAY PLZ HELP ME

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Step-by-step explanation:

m= y/x

more detail

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