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Ulleksa [173]
3 years ago
14

Find the length of side x in simplest radical form with a rational denominator.

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

\frac{9\sqrt{3} }{2}

Step-by-step explanation:

since the triangle is a 30-60-90 triangle:

√3 : 2 = x : 9

=> 2x = 9 √3

=> x = \frac{9\sqrt{3} }{2}

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Answer:

• Assume Q is a mid point of line MY

{ \underline{ \sf{ \:  _{l} M \:  \:  \:  \:  \:  \:  \:  \:  _{l} Q \:  \:  \:  \:  \:  \:  \:  \:  _{l}Y}}}

• Then, MQ = YQ

{ \rm{(3x - 3) = (2x - 6)}} \\  \\ { \rm{3x - 2x =  - 6 + 3}} \\  \\ { \boxed{ \rm{ \: x =  - 3 \: }}}

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2 years ago
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babunello [35]
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4 0
3 years ago
{(1,2),(3,4),(5,6),(7,8),(9,0)}
Jobisdone [24]
The domain is (1,3,5,7,9) and the range is (2,4,6,8,0)
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Answer:

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3 years ago
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