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anonymous
 one year ago
Quadrilateral BCDE is inscribed inside a circle as shown below. Write a proof showing that angles C and E are supplementary.
anonymous
 one year ago
Quadrilateral BCDE is inscribed inside a circle as shown below. Write a proof showing that angles C and E are supplementary.

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Zale101
 one year ago
Best ResponseYou've already chosen the best response.1What are your ideas to this question?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i dont know im confused

Zale101
 one year ago
Best ResponseYou've already chosen the best response.1What do opposite angles add up to when they are inscribed in a circle?

Zale101
 one year ago
Best ResponseYou've already chosen the best response.1Yes, and what does the angles of the whole Quadrilateral add up to?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So i can say opposite angles add up to 180 when they are inscribed in a circle and the angles of the whole Quadrilateral add up to 360 and.....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0opposite angles add up to 180 when they are inscribed in a circle and the angles of the whole Quadrilateral add up to 360. So in this quadrilateral <B + <D= 180 and <C + <E= 180 and when you put that all together you would have 360. So because <C and <E add up to 180 this would show that they are supplementary.

Zale101
 one year ago
Best ResponseYou've already chosen the best response.1What you said was correct, but i think you need to include arc because it is a crucial part when proving a quadrilateral inscribed in a circle.

Zale101
 one year ago
Best ResponseYou've already chosen the best response.1You know that Angle b =(1/2) Arc EDC. What can you say about Angle c and e?
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