15 11.] a ? 12.] b ? 54 #13-15: Solve this triangle. Angle C is a right angle. Round answers to the nearest tenth. (Calculator) 52 13.] a s ? 16 14.] ZA? 15.] ZB ? 16.] The angle of elevation from a spot on the ground 30 feet from the base of a tree to the top of a tree is 50°. How tall is the tree? (Calculator). 17.] Sam is standing at the top of a 75-foot tall building. He sees his friend standing on the ground at a location that is 100 feet from the base of the building. What is the angle of depression between Sam ảnd his friend? (Calculator) 18.] A large flagpole stands at the top of the Smythe Office Building. From the street at a point 100 feet from the base of the building, the angle of clevation to the top of the flagpole is 55°. The angle of clevation to the bottom of the flagpole is 50°. Find the height of the flagpole. (Calculator).
15 11.] a ? 12.] b ? 54 #13-15: Solve this triangle. Angle C is a right angle. Round answers to the nearest tenth. (Calculator) 52 13.] a s ? 16 14.] ZA? 15.] ZB ? 16.] The angle of elevation from a spot on the ground 30 feet from the base of a tree to the top of a tree is 50°. How tall is the tree? (Calculator). 17.] Sam is standing at the top of a 75-foot tall building. He sees his friend standing on the ground at a location that is 100 feet from the base of the building. What is the angle of depression between Sam ảnd his friend? (Calculator) 18.] A large flagpole stands at the top of the Smythe Office Building. From the street at a point 100 feet from the base of the building, the angle of clevation to the top of the flagpole is 55°. The angle of clevation to the bottom of the flagpole is 50°. Find the height of the flagpole. (Calculator).
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.3: The Rectangle, Square, And Rhombus
Problem 42E: a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three...
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