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3 years ago

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

Mathematics

2 answers:

konstantin123 [22]3 years ago

6 0

Step-by-step explanation:

given length of hypotenuse, h=3 units.

adjascent angle for x is 45°

cos(45°)=x/3

cos(45°)=1/root 2(I dont have root symbol sorry)

1/root 2=x/3

x=3/root 2 units

x=3root 2/2

and hi pls comment

Misha Larkins [42]3 years ago

5 0

Answer:

x= 2/2

Step-by-step explanation:

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Artyom0805 [142]

Answer:

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Step-by-step explanation:

Given that the circumference of a circle is 2 $\pi$ r

where r is the radius and $\pi$ = 3.1415926....

You have

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Write the equation of the circle that has a center of (-7, 17) with a radius of V19.

kipiarov [429]

I think your question seems to be :-

Write the equation of the circle that has a center of (-7, 17) with a radius of √19

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${:\implies \quad \sf \{x-(-7)\}^{2}+(y-17)^{2}=(\sqrt{19})^{2}}$

${:\implies \quad \bf \therefore \quad \underline{\underline{(x+7)^{2}+(y-17)^{2}=19}}}$

This is the required equation of Circle 

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Y_Kistochka [10]

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Answer:

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