The speed of the international space station is 27,576 kilometres per hour.
1 answer:
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The coordinates of the midpoint:
x₁,y₁ - the coordinates of one endpoint
x₂,y₂ - the coordinates of the other endpoint
x₁,y₁ - the coordinates of one endpoint
x₂,y₂ - the coordinates of the other endpoint
ANSWER
The smaller angle is
.EXPLANATION
Let the angles be
where y is the smaller angle.
Since they are supplementary, they will add up to 180°.
This implies that,
If one angle is 4 times the other, we can then write the following equation,
We put equation (2) into equation (1) to get,
We divide through by 5 to obtain,
This implies that,
The smaller angle is
.EXPLANATION
Let the angles be
where y is the smaller angle.
Since they are supplementary, they will add up to 180°.
This implies that,
If one angle is 4 times the other, we can then write the following equation,
We put equation (2) into equation (1) to get,
We divide through by 5 to obtain,
This implies that,