1) What is the shape of the graph of the following parametric equations?
1 answer:
Answer:
The shape of the graph of the parametric equations given is:
- <u>B. ellipse</u>.
Step-by-step explanation:
By inserting each of the equations given in a graphing calculator (Annex 1), it can be identified that both the first and second equations have an elliptical or ellipse shape, which is characterized by being periodic in the two directions in which it runs. Thus, the equation x = 3 cos t runs with elliptical motion on the Y-axis of the Cartesian plane, while the equation y = 2 without t + 1 runs with elliptical motion on the X-axis.
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The height of the square pyramid exists 2 units.
<h3>How to estimate the area of the base of the square pyramid?</h3>Volume of the square pyramid
where B exists in the area of the base H lives at the height of the pyramid
we have H = 6
V = 70
substitute in the formula and solve for B, we get
B =
= 35
To estimate the height of the square prism
Volume of the square prism = Bh
Where B exists the area of the base
h exists the height of the prism
we have B = 35 and V = 70
substitute in the formula and solve for h
70 = (35)h
h = 2 units.
To learn more about square pyramid refer to:
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