Question: 40. The base of a solid right pyramid is a square of side 10 cm. If the height of the pyramid is 12 cm, find

40. The base of a solid right pyramid is a square of side 10 cm. If the height of the pyramid is 12 cm, find the angle between the plane VDC and the plane VBC correct to the nearest degree. A. 490 B. 67 C. 90 D. 99 U T

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