Mathematics, 31.07.2019 04:00, tyrique86
Bob is building a wooden cabin. the cabin is 303030 meters wide. he obtained a bunch of 171717 meters long wooden beams for the roof of the cabin. naturally, he wants to place the roof beams in such an angle that each pair of opposite beams would meet exactly in the middle. what is the angle of elevation, in degrees, of the roof beams
Answers: 1
Mathematics, 21.06.2019 12:50, tifftiff22
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
Answers: 2
Mathematics, 21.06.2019 20:10, dashawn3rd55
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
Bob is building a wooden cabin. the cabin is 303030 meters wide. he obtained a bunch of 171717 meter...
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