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Solve the following problems. Show your solution. 1. A vertical stick that a length of 134 cm casts a shadow 200 cm long on the ground and at the same time a tower casts a shadow 428 m long. Using similarity nd the height of the tower. 2. If a 4 meter-agpole casts a shadow of 5 meters at the same time that a nearly tree casts a 20-meter shadow, how tall is the tree? 3. Add needs to know how wide a river is. He takes measurements as per diagram at the right. Deternne the river's width. MATH 9 QUARTER 3 WEEK 9 4. The foot of a ladder is 10 feet from the wall. The ladder is 2 feet longer than the height that it reaches on the wall. What is the length of the ladder? 5. A radio tower which is 6 meters is braced with a cable and is tied 11 meters from the base. Find the length of the cable. 6. Find the perimeter of a wall whose length is 150 In and the diagonal is 170 In. Choose the letter of the correct answer. Write the chosen letter on a separate sheet of paper. 1. A building 10 ft high casts a 17 ft. shadow. Fely casts a 6 ft. shadow. The triangle formed by the building and its shadow is similar to the triangle by Fely and her shadow. How tell is Fely? a.4ft b.5 c.3.5ft d.10ft 2. Use the information in the diagram to the right to determine the height of the tree? In. 7.7 ft b. 264 it o. 60 11 d. 7.2 ft