A ranger wants to determine the height of a tree across a river. The angle of...
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?!
Aboud wants to calculate the height of a tree on the opposite bank of a river. to do this, he lays out a baseline 80 m long and measures the angles as shown below. The angle of elevation from A to the top of the tree is 28°. Calculate the height of the tree. 30° 85° 80 m А
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
1- 2- Solve the problem From a balloon 325 feet high, the angle of depression to the ranger headquarters is 6116. How far is the headquarters point on the ground directly below the balloon (to the nearest foot)? -452ft 447 ft 4579 442 3. Solve the problem. To measure the width of a river, a surveyor starts at point A on one bank and walks 75 feet down the river to point B. He measures the angle ABC to be...
One hundred feet from the trunk of a tree on level ground, the angle of elevation of the top of the tree is 370. Estimate the height of the tree to the nearest foot.
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?
to determine the height of a pole across a road, Justin takes two measurments. he stands at Point A directly across from the bass of the pole and determines that the angle of elevation to the top of the pole is 15.3 degrees. he then walks 30m parallel to the freeway to point C, where he sees that the base of the pole and Point A are 57.5 degrees apart. From point A, the base of the pole and point...
Test Friday help please! Chapter 4, Section 4.4, Question 039 Distance Across River. An engineer wants to construct a bridge across a fast-moving river, Using a straight line segment between two points that are 100 feet apart along his side of the river, he measures the angles formed when sighting the point on the other side where he wants to have the bndge Rnd. If the הngles formed at paints A and B are 69 and 11, respective how far...
to the neares 42 A cable 90 feet long is attached to the top of a radio transmission tower making an angle of 48 with the ground. How high is the lower to the nearest foot? 43 One hundred feet from the trunk of a tree on level ground, the age of elevation of the top of the tree is 37 Estimate the height of the tree to the nearest foot
Consider the following: SHOW ALL WORK AND GIVE FULL EXPLAINATION!!! A park ranger wants to shoot a monkey hanging from a branch of a tree with a tranquilizing dart. The horizontal distance between the ranger and monkey is L and the height of the monkey is h. The ranger aims directly at the monkey with the angle theta from the ground. The monkey, however, sees the dart leave the gun and lets go of the branch to avoid being hit....