Answer:
Therefore the angle of intersection is 
Step-by-step explanation:
Angle at the intersection point of two carve is the angle of the tangents at that point.
Given,

and 
To find the tangent of a carve , we have to differentiate the carve.

The tangent at (0,0,0) is [ since the intersection point is (0,0,0)]
[ putting t= 0]

Again,

The tangent at (0,0,0) is
[ putting t= 0]

If θ is angle between tangent, then






Therefore the angle of intersection is
.
Answer:
.022
Step-by-step explanation:
Answer on Khan
$560.673 is how much that nice chain would cost
Step-by-step explanation:
1\5 ÷3/7=7/15
3/7 multiply by 7/15=1/5
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