What is the number of faces (planes) for the following cubes?
1 answer:
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Answer:
17) Given:
= 240°
- r = 16 ft
19) Given:
- r = 14 cm
21) Given:
- r = 10 mi
23) Given:
- r = 7 km
Answer:
Step-by-step explanation:
Given
Vertex of the parabola
Focus of the parabola
As the x coordinate of vertex and focus is same and focus lie below the vertex, therefore the parabola is the type of
distance between Vertex and focus is 1 unit
Parabola becomes