A polygon cannot have curved sides. Examples of polygons include a triangle, square, rectangle, or any unnamed shape that is closed in, and has straight sides. ... A quadrilateral is a special kind of polygon that has exactly four sides that are all line segments.

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8 0

2 years ago

How do you calculate the area of triangle DEF?

cricket20 [7]

First you need to solve for angle F then you can use 1/2acSinB. If you haven't done this you can also use the Pythagoras theorem and solve for the unknown side once you do that you can just use 1/2 b*h

8 0

2 years ago

Read 2 more answers

Y=-2+4 ¿Cuál es la intersección y de la línea con la ecuación?

Orlov [11]

y = -2x + 4

intersección y es 4

8 0

1 year ago