QUESTION 4 The entrance to a health clinic is 2 feet above the street level. The clinic will construct a wheelchair ramp from the street to the front entrance. So that the ramp is not too steep, the architect wants the angle formed by the ramp and the street to be 4°. If to the nearest tenth, the length of the ramp is x feet, then x= QUESTION 5

QUESTION 4 The entrance to a health clinic is 2 feet above the street level. The clinic will construct a wheelchair ramp from the street to the front entrance. So that the ramp is not too steep, the architect wants the angle formed by the ramp and the street to be 4°. If to the nearest tenth, the length of the ramp is x feet, then x= QUESTION 5

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter9: Roots And Radicals

Section9.4: Multiply Square Roots

Problem 310E: A landscaper wants to put a square reflecting pool next to a triangular deck, as shown below. The...

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Gina is standing near a building and notices that the angle of elevation to the top of the building is 68. She then walks 72 feet further away from the building and notices that the angle of elevation to the top of the building is now only 51. Find the height of the building. a. 2511 b. 56ft c. 149ft d. l80ft
Find EF if: a DF=17 and DE=15. b DF=12 and DE=82. Exercises 7-10
A landscaper wants to put a square reflecting pool next to a triangular deck, as shown below. The triangular deck is a right triangle, with legs of length 9 feet and 11 feet, and the pool will be adjacent to the hypotenuse. (a) Use the Pythagorean Theorem to find the length of a side of the pool. Round your answer to the nearest tenth of a foot. (b) Find the exact area of the pool.
Find the length of DE if: a DF=13 and EF=5. b DE=12 and EF=63. Exercises 7-10
Solve the right triangle shown at the right for all unknown sides and angles.
Use the Pythagorean Theorem to find the length of the hypotenuse in the triangle shown below.
a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three vertices of the triangle. Use the fact that the congruent diagonals of a rectangle bisect each other. Be sure to provide a drawing. bUse the relationship from part a to find CM, the length of the median to the hypotenuse of right ABC, in which mC=90, AC = 6, and BC = 8.