The first characteristic is also the most complex composition. The composition usually involves smaller geometric shapes that are repeated, creating rhythm. A grid of either equilateral triangles or squares is used as a foundation,
but sometimes a twist on the triangle grid a hexagonal grid is used instead. Circles, squares, and straight lines
provide the basis for the pattern, which is interlaced, combined, and duplicated in order to create a beautiful design
In mathematics, these grids of repeated figures are called tessellations, a word which is derived from the Latin wor
tessere, meaning “pieces of mosaic "A tessellation repeats a polygon over and over to tile a plane,
To boost fluency, which words should be practiced ?
a equilateral
C
tessere
b tessellations
d all of the above

Read the excerpt from martin luther king jr.’s "i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.

Is the following statement true or false? the topic sentence of a paragraph should indicate what the paragraph is going to be about. false true

Review rachel’s planned video presentation outline and answer the question