...angle of 60° can be inscribed ; an angle of 90°; an angle of 30°; an angle of 135°. 3. Construct the locus of the vertices of all triangles having a common base 1 inch long and angles opposite the common base equal to 45°. 4. Construct a triangle, having given...

...On a given line construct a segment that shall contain an angle of 105° ; of 135°. Ex. 501. Find the locus of the vertices of all triangles having a common base 2 inches long andpnving their vertex angles equal to 60°. Ex. 502. Construct a triangle, having given...

...lines, or from two parallel lines, or at a given distance from a fixed line. In the book on circles, the locus of all points equidistant from a fixed point,...should be emphasized in this connection. For example: (1) To find the locus in the plane of all points equidistant from three given points, it is necessary...

...lines, or from two parallel lines, or at a given distance from a fixed line. In the book on circles, the locus of all points equidistant from a fixed point,...should be emphasized in this connection. For example : (1) To find the locus in the plane of all points equidistant from three given points, it is necessary...

...lines, or from two parallel lines, or at a given distance from a fixed line. In the book on circles, the locus of all points equidistant from a fixed point,...two parallel planes, etc. (d) Loci in Problems of Construction.—Important features of the construction problems in geometry are dependent upon loci...

...segment of a. circle that shall contain an angle of 60°. Do the same for 30° ; 135°. 2. Construct the locus of the vertices of all triangles having a common base 2 inches long and a common vertex angle of 30°. 3. In Ex. 2, p. 114, what can be said of the locus...

...segment of a circle that shall contain an angle of 60°. Do the same for 30° ; 135°. 2. Construct the locus of the vertices of all triangles having a common base 2 inches long and a common vertex angle of 30°. 3. In Ex. 2, p. 114, what can be said of the locus...

...station S on the railway at a point equidistant from A and B. Construct the position of S. 3. Find the locus of the vertices of all triangles having a common base and the same areal In every such case limit the locus to one plane and give the proof. 4. Find the locus...