10) GPS satellites orbit about 11,000 miles above Earth. The mean radius of Earth is about 3959 miles. Because GPS signals cannot travel through Earth, a satellite can transmit signals only as far as points A and C from point B, as shown. Find BA and BC to the nearest mile. (Show your work for how you determined your answers.) D 11,000 mi 3959 mi C A) What is the measurement of BA? B) What is the measurement of BC?

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