takes math objective 6 vocab
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TAKES MATH OBJECTIVE 6 VOCAB. CONGRUENT. Vertical angles are always ____. 1. 2. SUPPLEMENTARY. Two angles whose sum is 180 . F. C. B. D. E. A. COMPEMENTARY. Two angles whose sum is 90 . Allow students to draw the angle pair with values. 2. 180 . 1. 3. - PowerPoint PPT PresentationTRANSCRIPT
TAKES MATH TAKES MATH OBJECTIVE 6 OBJECTIVE 6
VOCABVOCAB
CONGRUENTCONGRUENT
Vertical angles are Vertical angles are always ____.always ____.
1
2
SUPPLEMENTARYSUPPLEMENTARY
Two angles whose sum is Two angles whose sum is 180180 . .
EB
A
C
D
F
COMPEMENTARYCOMPEMENTARY
Two angles whose sum is Two angles whose sum is 9090 . .
Allow students to draw the angle pair with values.
180180
The sum of the interior The sum of the interior angles of a triangle. angles of a triangle.
2
1 3
360360The sum of the exterior angles (one The sum of the exterior angles (one
at each vertex) of ANY convex at each vertex) of ANY convex
polygon. polygon.
SIMILARSIMILAR
Polygons whose shape is the same Polygons whose shape is the same
but size may be different are ___.but size may be different are ___.
CONGRUENTCONGRUENT
Polygons whose shape and size Polygons whose shape and size
are the same are ___. are the same are ___.
SIMILARSIMILARPolygons whose corresponding Polygons whose corresponding
angles are congruent and sides are angles are congruent and sides are proportional are ___.proportional are ___.
Allow students to show graphic representation and write the proportion too.
CORRESPONDINGCORRESPONDING
Another word for Another word for "matching". "matching".
PROPORTIONALPROPORTIONAL
The lengths of corresponding sides The lengths of corresponding sides
of similar triangles are ___. of similar triangles are ___.
TANGENTTANGENTA line that intersects a circle at only A line that intersects a circle at only
one point is a(n) ___ to a circle. one point is a(n) ___ to a circle.
.
A tangent to a circle A tangent to a circle always forms always forms
a(n) ___ with the radius a(n) ___ with the radius of the circle.of the circle.
RIGHT ANGLERIGHT ANGLE
.
Part of the Part of the circumference is circumference is called a(n) ___.called a(n) ___.
ARCARC
The segment formed by The segment formed by joining the midpoints joining the midpoints
of two sides of a of two sides of a triangle are ___.triangle are ___.
PARALLELPARALLEL
TESSELLATIONTESSELLATION
A repeating pattern of figures that A repeating pattern of figures that completely fills a plane with no completely fills a plane with no
gaps is a(n) ___. gaps is a(n) ___.
Allow students to demonstrate using the equilateral triangle above.
FRACTALFRACTAL
A self similar figure is A self similar figure is a(n) ___.a(n) ___.
Pythagorean Pythagorean tripletriple
Three whole numbers that satisfy Three whole numbers that satisfy
the Pythagorean Theorem. the Pythagorean Theorem.
3, 4, & 55, 12, & 13
Pythagorean Pythagorean theoremtheorem
2 2 2a b c
Allow students to name the two triangles for which this can be applied.
The sidesThe sides“1" ,“2" and "“1" ,“2" and "3" - a 3" - a
special right trianglespecial right triangle
3030-60-60-90-90 triangletriangle
““one" "one" "square one" "one" "square root of two" - a root of two" - a
special right trianglespecial right triangle
4545-45-45-90-90
Hypot-"two"-nuse Hypot-"two"-nuse
A corny way to remember where A corny way to remember where
the "2" goes for special rightthe "2" goes for special right
triangles.triangles.
Hypotenuse Hypotenuse
The longest side of a right The longest side of a right triangle is called the ___. triangle is called the ___.
legslegs
The sides of a right triangle that The sides of a right triangle that
make up the right angle are make up the right angle are
called ___s. called ___s.
30 degree30 degree
On the 30On the 30-60-60-90-90 triangle the triangle the
shortest leg is across from the shortest leg is across from the ___ angle.___ angle.
90 degree90 degreeOn the 30On the 30-60-60-90-90 triangle the triangle the
hypotenuse is across from thehypotenuse is across from the
___ angle.___ angle.
The sameThe sameOn the 45On the 45-45-45-90-90 triangle the legs triangle the legs
are ___ length.are ___ length.
translationtranslationThe geometric word for The geometric word for
slide.slide.
ReflectionReflection
The geometric word for The geometric word for flip. flip.
Each point of the Each point of the image moves the image moves the
same distance same distance and direction.and direction.
TranslationTranslation
Each point is the same Each point is the same distance from a line distance from a line
separating the original separating the original from its image.from its image.
reflectionreflection
Each point is moved the Each point is moved the same number of same number of
degrees in a circle degrees in a circle around a point.around a point.
RotationRotation
To find the area To find the area of a border...of a border...
Subtract the area of the Subtract the area of the inside from the area of the inside from the area of the
outside.outside.
PerimeterPerimeter
The length around an The length around an object.object.
AreaAreaThe space inside The space inside
an object. an object.