Plane and solid geometry . f equal figures are equal. § 110. III. Discussion This construction is always possible, and there is only onesolution. Ex. 90. Construct a triangle, given two sides and the included angle. Ex. 91. Construct an isosceles triangle, given the vertex angle andan aim. Ex. 92. Construct a triangle, given a side and the two adjacentangles. Ex. 93. Construct an isosceles triangle, given an arm and one ofthe equal angles. Ex. 94. How many parts determine a triangle ? Do three anglesdetermine it ? Explain. Ex. 95. Construct an isosceles triangle, given the base and an arm. Ex.
Plane and solid geometry . f equal figures are equal. § 110. III. Discussion This construction is always possible, and there is only onesolution. Ex. 90. Construct a triangle, given two sides and the included angle. Ex. 91. Construct an isosceles triangle, given the vertex angle andan aim. Ex. 92. Construct a triangle, given a side and the two adjacentangles. Ex. 93. Construct an isosceles triangle, given an arm and one ofthe equal angles. Ex. 94. How many parts determine a triangle ? Do three anglesdetermine it ? Explain. Ex. 95. Construct an isosceles triangle, given the base and an arm. Ex. 96. Construct a scalene triangle, given the three sides. 126. Def. The bisector of an angle of a triangle is the linefrom the vertex of the angle bisecting the angle and limitedby the opposite side of the triangle. are Ex. 97. In what trianglesthe three bisectors equal ? Ex. 98. In what triangles aretwo bisectors, and only two, equal ? Ex. 99. In what triangles arethe medians, the bisectors, and the*altitudes identical ?. 40 PLANE GEOMETRY Proposition VIII. Problem127. To construct the bisector of a given angle.
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