Unit 1
What is the definition of Geometry
What is a math subject that deals with lines shapes and angles.
What is a rotation in geometrical terms?
What is a geometric transformation that involves rotating a figure a certain number of degrees about a fixed point.
What is a perpendicular line?
What is two straight lines that meet or intersect at 90°.
What is a scalene triangle?
What is a triangle that has three unequal sides.
What is a trapezoid?
What is quadrilaterals that have two parallel sides and two non-parallel sides
What is the definition of Hypothesis?
What is an assumption? It is a guess you test to see if it's true.
What is a reflection in geometrical terms?
What is a mirror image of the shape.
What is a parallel line?
What is the lines that do not intersect or meet each other at any point in a plane.
What is an isosceles triangle?
What has one angle measuring 90º
What is a rhombus?
What is an opposite sides are parallel and the opposite angles are equal
What is the definition of Converse?
What is a guess you test to see if it's true is an assumption.
What is a translation in geometrical terms?
What is the shifting of a figure from one place to another without rotating, reflecting, or changing its size.
What is the geometrical formula for slope?
M = (y2 - y1) / (x2 - x1)
What is an acute triangle?
What are triangles where each angle is acute, or less than 90 degrees.
How do you know when to use the pentagram theorem?
What is it when you have a right triangle.
If you have a triangle and the give is 90 degrees what will the other 2 sides be?
What is 45 degrees.
What is a dilation in geometrical terms?
What is a transformation that changes the size of a geometric figure but does not change its shape.
If AD=15, BE=7, CB=3DB, and line AC is congruent to line DB find DE?
What is 8.
If you have a triangle and your given is 60∘, what are the other angles equal to?
What is 60∘.
What does the hypotenuse leg theorem?
What is the hypotenuse and the leg of a right triangle are each congruent with the corresponding hypotenuse and leg of another right triangle, then the triangles are congruent
What is the definition of Contrapositive
What new statement is the logical opposite of an original statement.
If the triangle is at (1,5) (4,9) (5,8) (8,7) and you want to get it to (-5,-1) (-9,-4) (-8,-5) (-7,-8) what process should you do.
A rotation of 90° counterclockwise about the origin followed by a translation left 8 units.
In a triangle △ABC\triangle ABC△ABC, the exterior angle at vertex CCC is 120∘120^\circ120∘. One of the opposite interior angles, ∠A\angle A∠A, measures 50∘50^\circ50∘. Find the measure of the other opposite interior angle, ∠B\angle B∠B?
What is ∠B=70∘.
What is the answer if you have a triangle with two equal sides and the equation is x^2+4x?
What is -7 and 3
If a square is ABCD and E is in the middle, find the angle ECD.
What is 45 degrees.