Answer: There are 8 edges and 5 verticles
Step-by-step explanation:
This is a square pyramid. The base is 1 face. The sides that are touching the base and touching at the point that the top is 4 faces altogether. 4+1=5 faces. You can also count the number of faces. (1 face is a square (the base) and the other 4 faces are the sides).
Ok vertices are the points. There are 5 points. Points are where edges touch. (4 vertices are touching the square, the last vertice is at the top of the pyramind)
There are 8 edges. Edges are the literal "edges". You can count. The square on the bottom has 4 edges. The edges touching the top point there are 4 edges. There are 8 edges in total. (4 edges are sides of the square, the other edges are pointing to the top of the pyramind)
The first choice is wrong because it does not have 5 faces.
The second one is correct, the figure has 5 vertices and 8 edges.
The third one is wrong because the figure doesn't have 8 vertices
The last one is wrong it does not have 4 faces.
Answer:
The simple interest formula is I =PrT
Here I = 378, P = 1800, T = 2
substitute
378 =1800*r*2
r = 378/3600 = .105, i.e. 10.5%
Step-by-step explanation:
WX has to be congruent to side TU in order for the two triangles to be congruent by SSS.
You get the answer by counting the units, the answer is 3.
Answer:
<em>Alternate</em><em> </em><em>interior</em><em> </em><em>angles</em><em> </em><em>.</em>
the angles that are shown in the figure are pair of alternate interior angles and they are equal.