triangle 5420
Two pairs of parallel lines, AB to CD and AC to BD, are given. Point E lies on the line BD, point F is the midpoint of the segment BD, point G is the midpoint of the segment CD, and the area of the triangle ACE is 20 cm2.
Determine the area of triangle DFG.
Determine the area of triangle DFG.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- geometry
- line
- line segment
- algebra
- expression of a variable from the formula
- planimetrics
- right triangle
- area of a shape
- triangle
Units of physical quantities:
Themes, topics:
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