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If you find the the area of every face on a 3-D figure, and add them together you are finding_____________ the surface area
an angle that is less than 90 degrees is... acute
What kind of angle is greater than 90 degrees, yet smaller than 180? an obtuse angle
If two shapes are the same shape and size, they are __________ congruent
If two shapes are_______, they are the same shape but not size, however their sides are proportional. similar
2 angles that add up to 90 degrees are called what? complementary
2 angles that add up to be 180 degrees are called___________. supplementary
If a triangle has sides that are all equal, this is a _____ triangle. equilateral
If none of the sides of a triangle are equal, this is a _______ triangle. scalene
If the triangle has AT LEAST 2 equal sides, it is what kind of triangle? an isosceles triangle
If you slide a figure on a coordinate grid, what kind of transformation is it? a translation
If you flip a figure on a coordinate grid over an axis,what kind of transformation is it? a reflection
If you rotate a figure around a fixed point on a coordinate grid, what kind of transformation is it? a rotation
if angles are corresponding, that means they are... ...in the same position on a different line, and have angle values that are the same.
if angles are adjacent, that means that... ...they share a common side and the same vertex.
if angles are vertical, this means... ...the angles are opposite from eachother or across from eachother.
Created by: tigergurl101