(1.5) In the figure, l || m. Find x,y and z.
1 answer:
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Answer:
Step-by-step explanation:
From the given figure it is clear that the stop board is a regular hexagon and ∠I is an exterior angle of the regular hexagon.
Exterior angle of a regular polygon with n sides
In a regular hexagon number of sides: n =6
Exterior angle of a regular hexagon
Since ∠I is an exterior angle of the regular hexagon, therefore, .
Answer:
The dimensions of a rectangular prism are 21 in. by 20 in. by 19 in.
To find:
The volume of the rectangular prism.
Solution:
Let the length, breadth and height are 21 in, 20 in and 19 in respectively.
Volume of the rectangular prism is
Therefore, the volume of the rectangular prism is 7980 cubic inches.