In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places.
1 answer:
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A triangle is a three-edged polygon with three vertices. If the triangle is rotated 180° about the cross then it will be done as shown below.
<h3>What is a triangle?</h3>A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to b
If the triangle is rotated 180° about the cross then it will be done as shown below. This is because the triangle is 2 units away from the cross(dot) therefore, after rotation it will be at the same distance from the point.
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First of all, there are a few things you should know:
1) Area of a cylinder:
2) Area of a cone:
To solve this, just plug it in:
Cylinder:
Cone:
The total is
1) Area of a cylinder:
2) Area of a cone:
To solve this, just plug it in:
Cylinder:
Cone:
The total is