Monday, December 14, 2009

Connor's Scribepost for December 14, 2009

Question 15:

Construction workers have begun to dig a hole for a swimming pool. They want to check the angle they have dug is 90 degrees. They measure the diagonal as shown to be 9.5 m. Is he angle 90 degrees? Explain you reasoning.

No, the angle is not a right angle. It would have to be 10m for it to be a right angle.

36m + 64m = 100m

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