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- Apr 30, 2026
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- THE COSTËS
- Guild
- Lyfestyle Corporation
This graph component shows a diagram similar to the one on the previous screen.
There is a pair of parallel lines and a triangle in between these lines with two vertices ("A" and "B") on the bottom line and one vertex ("C") on the top line, creating triangle "A" "B" "C".
There are seven clickable angles on the interior of the parallel lines: two at point "A", two at point "B", and three at point "C".
The following angles have been selected:
Point B: left angle
Point C: left angle
Imagine that the two lines stay parallel, but you can drag points
"A"A
,
"B"B
, and
"C"C
to make any triangle.
a. Click one set of two or more angles that you think will always be congruent no matter where you drag the points.
There is a pair of parallel lines and a triangle in between these lines with two vertices ("A" and "B") on the bottom line and one vertex ("C") on the top line, creating triangle "A" "B" "C".
There are seven clickable angles on the interior of the parallel lines: two at point "A", two at point "B", and three at point "C".
The following angles have been selected:
Point B: left angle
Point C: left angle
Imagine that the two lines stay parallel, but you can drag points
"A"A
,
"B"B
, and
"C"C
to make any triangle.
a. Click one set of two or more angles that you think will always be congruent no matter where you drag the points.