Please please please help me

Mathematics

1 answer:

alexira [117]3 years ago

7 0

A and can I be brainliest? :3

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What other circle theorems can cyclic quadrilaterals can be related to? Explain how.

Nitella [24]

The circle theoremss that cyclic quadrilaterals can be related to include:

Every corner of the quadrilateral touches the circumference of the circle.
The ratio between the diagonals and the sides can be defined.
The product of the diagonals is equal to the sum of the product of its two pairs of opposite sides.

<h3>What is a cyclic quadrilateral?</h3>

It should be noted that cyclic quadrilateral simply means a quadrilateral that's drawn inside a circle.

In this case, every corner of the quadrilateral must touch the circumference of the circle.

Also, the product of the diagonals is equal to the sum of the product of its two pairs of opposite sides.

Learn more about cyclic quadrilateral on:

brainly.com/question/18807481

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8 0

2 years ago

Find the value of a so that the differential equation y ' − xy − 6x = 0 has a solution of the form y(x) = a + bex2/2 for any con

SVEN [57.7K]

Hello,

$y=a+be^\frac{ x^{2} }{2} \\\\

y'=a'+b*x*e^\frac{ x^{2} }{2} \\\\

y'-xy-6x=0\\\\

a'+b*x*e^\frac{ x^{2} }{2}-b*x*e^\frac{ x^{2} }{2}-ax-6x=0\\\\

a'=x(a+6)\\\\

 \dfrac{a'}{a+6} =x\\\\

ln (a+6)= \dfrac{x^2}{2} +c\\\\

a=k*e^\frac{ x^{2} }{2}-6\\\\

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