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kati45 [8]
3 years ago
8

When a quadrilateral is inscribed in a circle, what is known about the opposite angles?

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
3 0
The measure of the angle with vertex and the endpoints of the sides lying on the circle is half the measure of the intercepted arc. If the quadrilateral is inscribed in a circle, the sum of the measures of the intercepted arc is 360 degrees representing the whole circle.

This means that the sum of the opposite angles is 180 degrees. 
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20 points
djverab [1.8K]

Answer:

To solve the system below by substitution, replace y in the second equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace x in the second equation with 7−6x.

==> False.

This statement is false. To solve the system by substitution, replace y in the first equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace y in the second equation with 6x−7.

==> True.

<em>From</em><em> </em><em>the</em><em> </em><em>first</em><em> </em><em>equat</em><em>ion</em><em>,</em><em> </em><em>6</em><em>x</em><em>-</em><em>y</em><em>=</em><em>7</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>y</em><em>=</em><em> </em><em>6</em><em>x</em><em>-</em><em>7</em>

7 0
3 years ago
Which expression is equivalent to 4(23)?
Radda [10]

Answer:

4(20+3)

Step-by-step explanation:

you can just add 20+3 to make the (23) part of the equation it's very simple dont make it complicated luv

4 0
3 years ago
Which word in the sentence is the indirect object? I gave Serena some flowers.
Pepsi [2]
I gave. gave what? flowers= direct object
gave flowers to who? Serena=indirect object.
I hope this helped. :)

7 0
3 years ago
Simplify using the distributive property.
Masja [62]
(35-21) = 14 so your answer would be 14

(7/6 x 30= 35 and 7/6 x 18= 22
8 0
3 years ago
Akram is 20 year old and his sister shazia is 15
mash [69]

Answer:

1) akram : shazia

20-4 : 15-4

16 : 11

2) akram : shazia

20 + 5 : 15 + 5

25 : 20

5 : 4

3) ratios are not always constant

7 0
3 years ago
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