1. in the figure, angle a is an exterior angle to triangle bcd.
(a) explain why angle a is equ...
Mathematics, 25.09.2019 01:00 anna4060
1. in the figure, angle a is an exterior angle to triangle bcd.
(a) explain why angle a is equal to the sum of the measures of the two nonadjacent interior angles. show your work.
(b) what is the measure of angle a? angle b? show your work.
Answers: 1
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