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2 years ago

An architect planned to construct two similar stone pyramid structures in a

Mathematics

2 answers:

Vinil7 [7]2 years ago

8 0

Answer:

C. Change the length to side CB to 8 feet

Step-by-step explanation:

<u>Corresponding sides of similar triangles should have same ratio:</u>

PR/AC = PQ/AB = RQ/CB
7.5/6 = 5/4 = 10/CB
10/CB = 1.25
CB = 10/1.25
CB = 8 feet

Correct choice is C

Grace [21]2 years ago

5 0

Answer: b

Step-by-step explanation: Cause of the way it is made, it would be 8.5 ft for the bottom.

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Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of

katrin [286]

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

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For The circle , the central angles measure be 40 °

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