Oh, dude, proving vertical angles are congruent? That's like proving water is wet. Helena just needs to show that those angles are opposite each other when two lines intersect. It's like saying, "Hey, these angles are equal because they're like mirror images of each other." Easy peasy lemon squeezy.
Once you prove that a diagram is congruent then you can say that all the parts are congruent.
A+
false I think
diagram of cuboid
Certain kinds of trapezoids only have one pair of equal angles. Like so... ________ |...............\ |................\ |.................\ |..................\ ---------------- See? The only congruent angles are the two right angles on the left side. (Ignore the dots, it was the only way I could get my diagram to format properly)
Once you prove that a diagram is congruent then you can say that all the parts are congruent.
A hexagonal prism.
rectangular prism
Drawing two tiny parallel lines over the segment will indicate that it is a congruent segment. The little arc symbol can also be drawn over the segment or the angles.
the vertical axis is the pressure
A+
A frequency diagram.
false I think
cylinder
True [APEX]
False [APEX]
Vertical buhrstone mill,Vertical buhrstone mill for sale in india,Vertical buhrstone mill manufacturers india,http://www.lmmobilecrusher.com/blog/vertical-buhrstone-mill/