#4 4. A house that is 50 ft long and 40 ft wide has a pyramidal roof whose height is15 ft. Find the length of the rafter PQ that extends from a corner of the buildingto the vertex of the roof.15'50'40'Alt(a) AP = BP(b) 2 APO = L BPO.Support your reasoning.In the figure, AP and BP are the tangent lines tothe circle with center O at the points A and B.Show that:6. Given the unit square ABCD, let E be themidpoint of side AB and let F be themidpoint of side BC.TOP VIEWUnt DEG is a right triangle.DECP5. A tangent line to a circle is a line that intersects the circle at only one point.Euclid demonstrated that a tangent line is always perpendicular to theradius at its point of contact.D50'BQ40'N

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4. A house that is 50 ft long and 40 ft wide has a pyramidal roof whose height is 15 ft. Find the length of the rafter PQ that extends from a corner of the building to the vertex of the roof. 15' P 50' - Q 40' TOP VIEW 50' 40′

4. A house that is 50 ft long and 40 ft wide has a pyramidal roof whose height is 15 ft. Find the length of the rafter PQ that extends from a corner of the building to the vertex of the roof. 15' P 50' - Q 40' TOP VIEW 50' 40′

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter11: Addition And Subtraction Of Decimal Fractions

Section: Chapter Questions

Problem 18A: Refer to the plate shown in Figure 117 and determine the following distances. All dimensions are in...

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