The Sum of all angles measurements within a triangle is what?
180 degrees
solve the inequality
4x < 40
x < 10
Alexander is drawing a map of the Federal Triangle in Washington, D.C. The actual Federal Triangle has a base of 3000 feet and height of 1200 feet. Alexander needs his drawing to fit on his paper, so he decides to make the base of his triangle 10 inches.
What scale is Alexander using?
1 in : 300 ft
what is
1/2 divided by 2/3
3/4
Proportional relationships always begin at the point _______ on a graph.
0,0 or the origin
The exterior angle theorem states that when a triangle's side is extended, the resultant exterior angle formed is ________ to the sum of the measures of the two opposite interior angles of the triangle.
Fill in the Blank
Equal
solve the inequality
4x + 9 < 53
x < 11
The scale drawing is has a length of 5 and the actual figure has a length of 20, what is the scale factor?
4
what is
4/5 divided by 6/8
32/30
Constant of proportionality is _____ divided by _____
y / x
Solve for x
x=5
solve the inequality
4x -30 < 70
The scale drawing is has a length of 2 and the actual figure has a length of 20, what is the scale factor?
10
what is
1/3 divided by 2/3
3/6
The formula for slope is
Change in ______ divided by Change in _______
Change in y / Change in x
Its a trap!
what is 9 squared, you have 10 seconds!
81
solve the inequality
4x - 10 > 6
x > 4
The scale drawing is has a length of 3 and the actual figure has a length of 90, what is the scale factor?
30
what is
1/2 divided by 2/1
1/4
Rise over run is another formula for _______
Slope
Its a trap!
what is 7 squared, you have 10 seconds!
49
solve the inequality
2x < 80
x < 40
The scale drawing is has a length of 5 and the actual figure has a length of 100, what is the scale factor?
20
what is
1/2 divided by 2/10
20/4
What is the slope
m = 2