Angle Vocab
This angle measures 90°.
Never argue with a 90° angle, it is always right!
An exact location. It has no size, only position.
Points usually have a name, often a letter like "A" or "B" etc.
Did you get the point ?
The ___________ is a useful tool in finding the distance between two points which can be arbitrarily represented as points (x1,y1) and (x2,y2).
To be successful you must go the Distance Formula
A line, ray or segment which cuts another line segment into two equal parts.
Cutting in half is a segment bisector.
The Pythagorean theorem is a fundamental relation in geometry among the three sides of a _____ triangle.
I hope you were right !
An angle greater than 0° and less than 90°
Isn't this angle acute :)
This is often described in terms of two points or referred to using a single letter.
Come on ... you need to stay in line.
The ______ is halfway between the two end points:
To calculate it:
Going halfway gets you the midpoint.
A segment bisector cuts a line segment into two equal or ______ parts and passes through the midpoint.
I'm confident that you congruent.
In geometry, a ______ is the longest side of a right-angled triangle and the side opposite the right angle.
It's not a hippopotamus, but the hypotenuse.
A straight angle is _______ degrees
180°
It can be defined as a part of a line that has a fixed starting point but no end point. It can extend infinitely in one direction.
You're a ray of wisdom !
How many units apart are the points (–4, –3) and (4, 3)?
10 units
Name 3 of the 5 geometric objects which cuts another line segment into two equal parts
Did ya name:
point, line, line segment, ray, planeThe legs of a right triangle measure 9 feet and 12 feet what is the length of of the hypotenuse?
The length of of the hypotenuse is 15 feet.
An angle greater than 90° and less than 180°
An obtuse angle is between a right angle and a straight angle.
A two dimensions flat surface with no thickness. It extends forever.
Isn't this answer ... plane !
What is the midpoint of the straight line segment joining the points (-2, 5) and (6, -1)?
A correct calculation gives you (2, 2).
B is between A and C. If AC = 22, and AB = 11. Find BC.
Since B is the midpoint and AC is 22 units,
then AB = BC and AB = 11, so BC = 11.
Determine whether or not a triangle with sides of lengths 2, 4 and 7 forms a right triangle?
A triangle with sides of lengths 2, 4 and 7 DOES NOT forms a right triangle.
The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point (called a vertex) where they meet
It should be clear that you got an angle.
This was introduced by ancient mathematicians to represent straight objects with negligible width and depth.
Did you say a line ?
How far is the point (6,8) from the origin?
10 units
Given Z is the segment bisector of AD. If AD = 24 and AZ = 2x + 4. Find the value of x.
If AD is 24, then AZ = ZD = 12.
AZ = 2x + 4 = 12 and x = 4.
It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
Did you remembered the Pythagorean Theorem ?