Flashcards in Chapter 3 Unit Deck (17):
Perpendicular bisector is...
to cut through the middle of a line segment at 90 degrees
tools to find a perpendicular bisector
ruler and protractor, compass, triangle
an angle that is smaller than 90 degrees
an angle bigger than 90 degrees
word for "split in half"
a line (bisector) that cuts an angle into 2 equal pieces
What is half of 90 degrees?
For angle ABC, which letter is the angle/corner?
For angle XYZ which letter is the anlge?
a four sided shape with opposite sides are parallel and equal in length
the formula for area of a parallelogram
base x height = area
units are always in what format?
The area of a parallelogram that has a base of 2 and height of 6 is...
The formula to get the area of a triangle is
(b x h) / 2
A triangle with a base of 3 and height of 4 has an area of...