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How far away is the person from the flagpole? Show your work. (a) 24 feet (b) 18 feet (c) 6 feet (d) 12 feet
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Find the measure of each angle indicated in the given figure. Round to the nearest tenth.
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Triangles
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A carpenter has to build a ramp that is to be used by a client in a wheelchair. The height of the deck above the ground is 1 meter and the required slope or gradient is to be 4 1/2 degrees. How long must the ramp be?
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Trudy Green works for the True-Green Lawn Company. Her job is to solicit the lawn-care business via the telephone. Listed below is the number of appointments she made in each of the last 25 hours of calling. What is the arithmetic mean number of appointme
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Find the values of x and y with the answers in simplest radical form.
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Triangles
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A 27 ft ladder leans against a wall at an angle of elevation of 47^o. How high off the ground does the top of the ladder touch the wall?
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Find the missing side. Round to the nearest tenth.
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Find a value of x. Round to the nearest tenth.
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Triangles
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An advertisement board is in the form of an isosceles triangle with perimeter 36 m and each of the equal sides are 13 m. Find the cost of painting it at $17.50 per square metre.
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A 13-ft ladder is leaning against a wall. The distance from the top of the ladder to the bottom of the wall is 7 ft more than the distance from the bottom of the ladder to the wall. Find the distance from the bottom of the ladder to the wall.
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How to find the pitch of a roof ?
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Triangles
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A 6-foot tall woman is standing 21 feet from a statue. She must look up at an angle of 45 degrees to see the top of the statue. How tall is the statue
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Triangles
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Solve for x. Round your answer to the nearest tenth.
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Find the exact value of x in the right triangle shown below. .
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A 23-ft ladder leans against a building so that the angle between the ground and the ladder is 80 degrees. How high does the ladder reach up the side of the building? Show the steps of your reasoning.
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Triangles
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What is the 45-45-90 triangle theorem?
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Triangles
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Find the perimeter of \quadrilateral QRST.
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Triangles
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Calculate the missing side lengths. Leave your answers as radicals in simplest form.
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Math
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A pen in the shape of an isosceles right triangle with legs of length x ft and hypotenuse of length h ft is to be built. If fencing costs $5/ft for the legs and $10/ft for the hypotenuse, write the total cost C of construction as a function of h.
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Triangles
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A barn has a gable roof whose rafters are 20 ft long. The width of the barn is 30 ft. Find the angle that the rafters make with the horizontal. Find the area of one of the gable ends.
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Mrs. Thomas bought a blanket shaped like a square that measures 3 feet on each side. She wants to put a ribbon around the edge. How long should the ribbon be?
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In a right-angled triangle, what is the side opposite the right angle called?
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Find exact values or expressions for the six trigonometric functions of angle A. Do not use a calculator.
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A 12-foot ladder is propped against a vertical wall. The top end is 11 ft above the ground. What is the measure of the angle formed by the ladder with the ground?
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Math
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A flagpole is secured on opposite sides by two guy wires, each of which is 5 \text{ ft} longer than the pole. The distance between the points where the wires are fixed to the ground is equal to the length of one guy wire. How tall is the flagpole?
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