Show me an example and tell me the definition of
Point
.
An exact position or location
What is the definition of triangle and draw a triangle?
A three sided shape with a sum of 180
True or False:
Parallel: Lines or segments that do cross
False
They don't ever crossed!!
What is the definition of a CIRCLE!
a curved shape with all points equidistant from the center; measures 360
Symbol for Parallel
I I
What is Plane?
A flat 2D surface that extends infinitely
Draw a Scalene, Right, Equilateral, and Isosceles.
*Hint: Nyshia all triangles don't look like Isosceles
Let me see!!!
What are these angles measurements?
Right
Obtuse
Acute
Right: 90 exactly
Acute: less than 90
Obtuse: more than 90, less than 180
How many side does a nonagon, septagon, and a pentagon have?
Nonagon: 9
Septagon:7
Pentagon:5
"the length of AB"
Is written how?
AB
True or False:
What term is:
"the point on a line segment that splits it into two congruent parts'
is this true or false?
Mid-point
True
What triangle do you use when identifying "hypotenuse" and "leg?"
Right Triangle
What is the measurement of a straight line?
180 degrees
What is the difference between RADIUS and DIAMETER?
Radius: distance from the center of the circle to the end
Diameter: a segment or line that goes through the center of the circle that has end points
Draw: "line AB" and "ray AB"
Ill write it on the board!!
If incorrect!
Draw the difference between a LINE and RAY
Yes, label them
Look on teacher notes!!
Show me a CONGRUENT example using number:
1, 2, 3, 4...
Dont think too hard, only hint!
Draw it!
What does the word "Adjacent" mean?
Next too
Beside
If a full circle is measured at 360, how much is a semicircle is measured?
180
How many times is "AB" used on page 5?
7
Tell me how ANGLE and VERTEX help each other out?
Angle: two rays that share a point (from the vertex)
Vertex: the corner from the two rays
How many times is triangle written on this page?
12 times
If a straight angle is measure 180, and you have an obtuse is measured 125, what is the value of x?
I'll draw the example
55
What is the difference between Polygon and Regular Polygon?
Polygons: a shape with corners and edges
Regular Polygons: polygons with all EQUAL sides and angles
"angle ABC'
"the measure of angle ABC"
What's the only difference between the two, and two similarities?
difference; one is measured
similarities:
the Angle and "ABC"