The youngest her cousin can be is 4.
4(3)=12
12-2=10
10+4=14
1. Place your compass point on X and measure the distance to point Y. Swing an arc of this size above (or below) the segment.
2. Without changing the span on the compass, place the compass point on Y and swing the same arc, intersecting with the first arc.
3. Label the point of intersection as the third vertex of the equilateral triangle.
4. Use you straight edge and connect the points.
Answer:
<em><u>468.8 feet²</u></em>
Step-by-step explanation:
2×(5.2×10 + 5.2×12 + 10×12) = <em><u>468.8 feet²</u></em>
9 is the correct interpretation
Answer:
x = 4.5
Step-by-step explanation:
Given a segment joining the midpoints of 2 sides of a triangle, then
the segment is half the length of the 3rd side, that is
5x = 0.5 × 45 = 22.5 ( divide both sides by 5 )
x = 4.5
