Answer:
- <u><em>Use the perpendicular bisectors to find the center of the circle</em></u>.
Explanation:
A <em>circle circumscribed about a triangle</em> passes through the three vertices of the triangle.
The distance from each vertex to the center of the <em>circle</em> is the radius of the circle: each vertex of the triangle is at the same distance from the center of the circle.
All the points on the <em>perpendicular bisector</em> of a side of the triangle are at the same distance from the two vertices that define that side.
Thus, where the three perpedicular bisectors intersect each other is a point (the only one) at the same distance from the three vertices of the triangle, i.e. the center of the circle.
Hence, once the center of the circle is found, you can use a compass to draw the circle that passes through the three vertices of the triangle to construct the circle circumscribed about the triangle.
108 = .36x
divide both sides by .36
300 = x
Answer:
0.4
Step-by-step explanation:
Multiply without the decimal points, then put the decimal point in the answer
2 has 0 decimal places
0.2 has decimal place
Therefore the answer has 1 decimal places
I think it might be B sorry