Unformatted text preview: h 2 + 8 2 = 17 2 ⇒ h 2 = 289 − 64 = 225 ⇒ h = 15 ft . Exercises For Exercises 14, ±nd the numeric value of the indicated angle(s) for the triangle △ ABC . 1. Find B if A = 15 ◦ and C = 50 ◦ . 2. Find C if A = 110 ◦ and B = 31 ◦ . 3. Find A and B if C = 24 ◦ , A = α , and B = 2 α . 4. Find A , B , and C if A = β and B = C = 4 β . For Exercises 58, ±nd the numeric value of the indicated angle(s) for the right triangle △ ABC , with C being the right angle. 5. Find B if A = 45 ◦ . 6. Find A and B if A = α and B = 2 α . 7. Find A and B if A = φ and B = φ 2 . 8. Find A and B if A = θ and B = 1/ θ . 9. A car goes 24 miles due north then 7 miles due east. What is the straight distance between the car’s starting point and end point?...
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 Fall '11
 Dr.Cheun
 Calculus, Angles, Pythagorean Theorem, Right triangle, Hypotenuse, triangle

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