Answer:
the answer is already in the question
D. 130°
D. 130
Let E be the midpoint of OA and F be the midpoint of OB.
If point O is placed between A and B, then points E and F are placed <span>on different sides from O. The segment OE has length 12÷2=6 cm and segment OF has length 9÷2=4.5 cm. Than EF=6+4.5=10.5 cm.
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If
point O is placed outside the segment AB, then point B is closer to
point O than point A, because OA>OB. Since OE=6 cm and OF=4.5 cm,
EF=6-4.5=1.5 cm.
162 for number 5 and 16.25 for number 6.
Answer:
A sphere
Step-by-step explanation:
A cross section of a three dimensional figure is the surface or intersection of the three dimensional figure and a plane, it is the shape obtained by cutting straight through the three dimensional figure
The shape of an inclined cross section of a cube can be a triangle however, he shape of a horizontal and inclined cross section of a sphere is a circle.
Answer
is would be 32
Step-by-step explanation:
