1. Two ships leave port at the same time andtravel straight line distances, the first at 30km/h and the second at 10 km/h. Two hourslater they are 50 km apart. What is the anglebetween their courses? Note: do not assumethat they are travelling at a right angle to eachother. They are not.2. Solve for all possible values in triangle PQRgiven that angle P is 36°, side p is 9.4 cm andside Q is 13.1 cm.

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Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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1. Two ships leave port at the same time and travel straight line distances, the first at 30 km/h and the second at 10 km/h. Two hours later they are 50 km apart. What is the angle between their courses? Note: do not assume that they are travelling at a right angle to each other. They are not.