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Problem 1. Objective 6. 130 °. 130 °. To solve, draw a line through A parallel to BC and ED. 130 °. Now we can label our two new angles x and y. 130 °. x. y. We know that y = 90 because drawing our new line created a rectangle. 130 °. x. y.
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Problem 1 Objective 6
We know that y = 90 because drawing our new line created a rectangle. 130° x y
We know x + 130 = 180 because Same Side Interior Angles are supplementary. 130° 180° x y
-130 = -130 x + 130 = 50 x + 130 = 180
130° x y