Answer:
Step-by-step explanation:
in quadrant 1 cos and sec are positive.
cos(θ)=√(1-sin²θ)=√(1-(12/13)²)=√((169-144)/13²)=5/13
secθ=13/5
Answer:
Step-by-step explanation:
There are no left or right vectors during free fall, so they are technically equal.
gravity is more powerful than air resistance, so it's vector will be longer.
The answers are the first option and third option.
Answer:
x ≈ 0.17
Step-by-step explanation:
17.52(32x) =9(10.43)
Isolate the variable by dividing each side by factors that dont contain the variable.
the answer is x ≈ 0.16743364
rounded down it is x ≈ 0.17
If a semicircle is rotated about the x axis of the graph then the resulting three dimensional shape will be a sphere.
Given a semicircle on a graph.
A semicircle is a half circle .A sphere is a geometrical object that is a three dimensional shape , It is the set of points that are all at the same distance r from given point in three dimensional shape.
Rotation is basically an action of rotating around an object or an axis.
If a semicircle is rotated about x axis then the resulting figure will be a sphere. This is because of the fact that when the semi circle is rotated about the x axis then all the points will be at equal distance in all directions from the center.
Hence if a semicircle is rotated about x axis then the resulting figure will be a sphere.
Learn more about sphere at brainly.com/question/1293273
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