Mathematics, 05.07.2019 14:20 rayniqueamee2002
Given: quadrilateral abcd inscribed in a circle prove: ∠a and ∠c are supplementary, ∠b and ∠d are supplementary let the measure of = a°. because and form a circle, and a circle measures 360°, the measure of is 360 – a°. because of the theorem, m∠a = degrees and m∠c = degrees. the sum of the measures of angles a and c is degrees, which is equal to , or 180°. therefore, angles a and c are supplementary because their measures add up to 180°. angles b and d are supplementary because the sum of the measures of the angles in a quadrilateral is 360°. m∠a + m∠c + m∠b + m∠d = 360°, and using substitution, 180° + m∠b + m∠d = 360°, so m∠b + m∠d = 180°. what is the missing information in the paragraph proof?
Answers: 2
Mathematics, 21.06.2019 18:00
If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?
Answers: 1
Mathematics, 21.06.2019 18:30
How do you solving the solution of each system using elimination?
Answers: 2
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
Given: quadrilateral abcd inscribed in a circle prove: ∠a and ∠c are supplementary, ∠b and ∠d are...
Chemistry, 26.08.2019 17:10
English, 26.08.2019 17:10
History, 26.08.2019 17:10
Biology, 26.08.2019 17:10
Mathematics, 26.08.2019 17:10
Mathematics, 26.08.2019 17:10