Angles
What is an acute angle?
What do you call a triangle with all equal sides?
equilateral
A rectangle has a length of 2.5 in and a width of 7.01 in. What is the area?
* don't forget your lable
17.525 inches squared
A revolution measures 360 degrees. What shape does a revolution create?
Circle
Define a Line, Line Segment, and a Ray
Line - 180 degrees, continues forever in both directions
Line Segment - 180 degrees, has two endpoints
Ray - 180 degrees, has one end points
What is an obtuse angle?
An angle that measures more than 90 degrees but less than 180
What do you call a triangle with two equal sides?
Isosceles
Find the area of a triangle with a height of 6cm and a base length of 12cm.
36cm squared
Two angles are complementary. One of the angles measures 23 degrees. What is the other angle?
67
What do we use to measure angles?
Finish this sentence.. Angles are measured in ______
A protractor
Degrees
What is a straight angle?
An angle that measures 180 degrees
What do you call a triangle with no equal sides?
Scalene
The formula for the Volume of a prism is V=Bh. What does a capital B stand for?
B is the area of the base shape
Two angles are supplementary. One of the angles measures 79 degrees. What is the other angle?
101
When is MCAS?
May 16th and 17th
What are supplementary angles?
two or more angles that add up to 180 degrees
How many degrees are in a triangle?
180
What is the difference between a capital B and a lower case b in a formula?
Example V= Bh
B is the area of the base shape
b is the length of the base / side
Two angles create a right angle. If one angle measures 12 and the other measures 4x - 2. What is the value of x?
Bonus 100 points: what is the measurement of both angles?
angle one is 12
angle two is 78
When is the last day of school?
June 16th
What are complentary angles?
two or more angles that add up to 180 degrees
What is the area formula for a triangle?
How can you remember it?
A = 1/2bh
Remember the formula for a Parallelogram then divide by 2.
A cube has a side of 5 in. What is the volume of the cube?
125 inches cubed
Two angles create a straight line. If one angle measures 4x and the other measures x + 10. What is the value of x?
Bonus 100 points: what is the measurement of both angles?
x = 34
angle one is 136
angle two is 44
What was the highlight of your 7th grade year?
student answer