1 A 45-foot tree casts a 35-foot shadow. Find the angle of elevation of the sun (to the nearest degree). Question 1 options: Question 2 True or false? True False Question 3 Make the trigonometric substitution resulting expression. for and Simplify the Question 1 options: Question 4 Find all solutions of the equation (values of x) such that ln x is in the interval [0, 2). __________ Question 5 Find all solutions of the equation that are in the interval [0o, 360o). Write deg for degrees. ______________ Question 6 ___________ Question 7 True or False? True False Question 8 find the exact value of ______________ Question 9 True or False? True False Question 10 Find the exact value of Question 11 Find the exact value of Write your answer as a fraction. ____________ Question 12 Approximate 57.2o only 122.8o only 57.2o and 122.8o no triangle exists Question 13 Jake left the campsite hiking in the direction N52 oW at the constant rate of 4.2 miles per hour. At the same time, Sara left the campsite hiking in the direction S58 oW at 3.5 miles per hour. Two hours later, how far apart are Jake and Sara? 3.0 miles 4.5 miles 8.9 miles 12.6 miles Question 1 A 45-foot tree casts a 35-foot shadow. Find the angle of elevation of the sun (to the nearest degree). Question 1 options: Question 2 True or false? True False Question 3 Make the trigonometric substitution resulting expression. for and Simplify the Question 1 options: Question 4 Find all solutions of the equation (values of x) such that ln x is in the interval [0, 2). __________ Question 5 Find all solutions of the equation that are in the interval [0o, 360o). Write deg for degrees. ______________ Question 6 ___________ Question 7 True or False? True False Question 8 find the exact value of ______________ Question 9 True or False? True False Question 10 Find the exact value of Question 11 Find the exact value of Write your answer as a fraction. ____________ Question 12 Approximate 57.2o only 122.8o only 57.2o and 122.8o no triangle exists Question 13 Jake left the campsite hiking in the direction N52 oW at the constant rate of 4.2 miles per hour. At the same time, Sara left the campsite hiking in the direction S58 oW at 3.5 miles per hour. Two hours later, how far apart are Jake and Sara? 3.0 miles 4.5 miles 8.9 miles 12.6 miles Question 14 Given a = 341 and c = 502, approximate the angle number of significant digits in the given sides. rounded as instructed according to the