Answer:
B, C, D
Step-by-step explanation:
the distance from (0,0) to (3,2) would be (3,2). Flip that and you get (2,3).
the distance from (1,5) to (4,7) is (3,2). Also flip that and you get (2,3)
the distance from (-2,-2) from (4,2) is (6,4). flip that and you get (4,6). break it down and you'll get (2,3)
I am big pp lol xD hxyjdrh
Answer:
∠1 = 133°
Step-by-step explanation:
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠1 is an exterior angle of the triangle, thus
∠1 = 83° + 50° = 133°
The surface are is 80 units squared :)