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Plane figures (triangles, rectangles, parallelograms, trapezoids, circles, polygons) Videos 10 videos
One formula to rule them all, one formula to find them. One formula to bring them all, and in the darkness bind them. Or something like that. I...
ACT Math: Plane Geometry Drill 1, Problem 5. If two polygons have the same shape and size, they are what?
ACT Math 1.5 Plane Geometry 297 Views
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ACT Math: Plane Geometry Drill 1, Problem 5. If two polygons have the same shape and size, they are what?
- Plane Geometry / Plane figures (triangles, rectangles, parallelograms, trapezoids, circles, polygons)
- Product Type / ACT Math
- Foreign Language / Arabic Subtitled
- Foreign Language / Spanish Subtitled
- Foreign Language / Korean Subtitled
- Foreign Language / Chinese Subtitled
- Plane Geometry / Relations of plane figures
Transcript
- 00:02
And here is your shmoop de jour...
- 00:05
If two polygons have the same shape and size they're what?
- 00:09
Here are the potential answers...
- 00:12
Okay, so this question just testing us on our knowledge of geometric definitions.
- 00:17
Let's go through them one by one. Scaling refers to a triangle with zero
Full Transcript
- 00:21
congruent sides. Obtuse
- 00:25
refers to a triangle with one angle greater than 90 degrees.
- 00:28
Congruent means same shape and size.
- 00:33
So it looks like congruent fits the question.
- 00:35
Let's continue with the other choices. Perpendicular means that two things
- 00:39
intersect at ninety degrees
- 00:41
and equilateral means all sides are equal.
- 00:44
Alright, congruent it is. Answer choice C.
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