av Haseeb Khan för 4 årar sedan
223
Geometric Relationships and Measurement
av Haseeb Khan för 4 årar sedan
223
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called corresponding angle
A line that intersects two or more lines, when the transversal, t, intersects lines, eight angles are formed.
lines that do not intersect.
Interior angles form a ‘C’ pattern.
two angles, not adjoining one another, that are formed on opposite sides of a line that intersects two other lines. If the original two lines are parallel, the alternate angles are equal.
For a square-based prism with a given surface area, the maximum volume occurs when the prism is a CUBE. (* Solve for the side length, s, using the Surface Area formula SA =6s^2)
For a square-based prism with a given volume, the minimum surface area occurs when the prism is a CUBE. (*Solve for the side length, s, using the Volume formula V = s^3)
three-dimensional object with a circular base and a curved lateral surface that extends from the base to a point called the vertex.
triangular prism
S.A. = Find the surface areas of each side. Than add them together.
c^2 = a^2 + b^2
rectangular prism
S.A. = 2 A base + 2 A sides + 2 A sides
S.A. = A base + 4 A triangle
the sum of the area of the faces.
measure of how much material is required to cover or construct a three- dimensional object.
expressed in square units.
sphere
a set of points that are all the same distance, r, from a fixed point called the centre.
Cone
pyramid
Volume = ( area of base ) ( height)/3
prism
Volume = ( area of base ) ( height)
Capacity
litre (L)
measure of capacity or volume often used for liquids.
the maximum volume a container can hold.
measure of how much space a three-dimensional object occupies
measured in cubic units.
To determine the area of a composite figure, ADD and/or SUBTRACT areas.
To determine the perimeter of a composite figure, ADD the distances AROUND the outside of the figure.
made up of more than one simple shape.
In order to cancel or rid of a square exponent you must square root
-to find the hypotenuse, we use the formula a^2 + b^2 = c^2 -to find the “a”, we use the formula a^2 = c^2 - b^2 -to find the “b”, we use the formula b^2 = c^2 - a^2
The other sides do not really matter which is a or b.
The side opposite the right angle
is always the “c”
