Pre Algebra Units
Lesson 7: Congruence Pre-Algebra B Unit 2: Spatial Thinking?
In the diagram a ll b. http://schools.connectionsacademy.com/content/media/93322-3162005-35053-PM-542613856.gif Write an equation to find x.
* 6x + 16 = 2x + 12; x = 2
* 6x + 16 = 2x + 12; x = 1
* 6x + 16 + 2x + 12 = 180; x = 19
* 6x + 16 + 2x + 12 = 180; x = 26
Find m (anglesymbol)TAV.
* 16°
* 14°
* 64°
* 50°
Find m (anglesymbol)TAN.
* 74°
* 166°
* 116°
* 130°
Find m (anglesymbol)DNK.
* 130°
* 50°
* 116°
* 166°
Which choice shows a triangle that is scalene and has a right angle? http://schools.connectionsacademy.com/content/media/93322-3162005-35053-PM-795590638.gif
http://schools.connectionsacademy.com/content/media/93322-3162005-35052-PM-197079470.gif
http://schools.connectionsacademy.com/content/media/93322-3162005-35052-PM-363240959.gif
I think the answer is “13561″ for all of that, but I could be wrong.
Watch Video on Subtracting Whole Numbers – Pre Algebra Help
