

Aboud wants to calculate the height of a tree on the opposite bank of a river....
A ranger wants to determine the height of a tree across a river. The angle of elevation from the bank is 43°. When she walks back from the bank 27 feet, she determines that the angle of elevation is 32°. How tall is the tree? Round your answer to the nearest foot. Enter your answer here:
A surveyor measures the distance across a straight river by the following method: Starting directly across from a tree on the opposite bank, he walks x = 102 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from his baseline to the tree is θ = 39.0°. How wide is the river?
A surveyor measures the distance across a river that flows
straight north by the following method
north by the A surveyor measures the distance across a river that flows straight the river to establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 34. How wide is the river (in m)? from a tree on the opposite bank, the surveyor walks 167 m along Additional Materials eBook
2. A swimmer wants to swim across a river that runs east to west with a current of 0.5 m s-1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), at...
2. A swimmer wants to swim across a river that rus east to west with a current of 0.5 m s1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s-1, current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), what...
8. A forest ranger wants to measure the height of an observation tower. Standing away from the tower he measures the angle of elevation to be 40°. Moving 120 feet further away he measures the angle of elevation to be 30. How tall is the tower?!
0/9.09 points I Previous Answers SerCP9 1P.049.son My Ne surveyor measures the distance across a straight river by the following method: Starting directly across from a tree on the opposite bank, he waks x = 112 m along the L4 8 iverbank to establish a baseline. Then he sights across to the tree. The angle from his baseline to the tree is e 34.50. How wide is the river? Your response is within 10% of the correct value. This may...
Physics 1301: College Physics Homeworlk 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (c) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding (a) the value of(2.437 10X6521 I #10)İ537 x 10") and (b) the value of (3.14159 10 X27.01 x 10/(1 234 x 10) 3. Suppose your hair grows at the...
Q1. Jim stands beside a wide river and wonders how wide it is. He spots a large rock on the bank directly across from him. He then walks upstream 65 strides and judges that the angle between him and the rock, which he can still see, is now at an angle of 30° downstream Jim measures his stride to be about 0.8 m long. Draw a diagram. Estimate the width of the river.
Physies 1301: College Physies Homework 1 1. The speed of light is now defined to be 2.99 7924 58 x 10 m/s. Express the speed of light to (a) three significant figures, (b) five significant figures, and (e) seven significant figures 2. Using your calculator, find, in scientific notation with appropriate rounding. (a) the value of (2.437 x 10X6.521110.37 x 10) and (b) the value of (3.14159 x 10 x27.01 x 10 234 x 10) 3. Suppose your hair grows...