Constructions

1. Show how to constract a triangle given the 3 midpoints of its side. 2. Show how to construct a triangle given the lenght of one side, the size of an adjacent angle and the lenght of the median from that angle.

Constructions

1. Show how to construct a triangle given the lenght of one side, the distance from an adjacent vertex to the incenter and the radius of the incircle. 2. Show how to construct a triangle ABC given the lenght of side BC and the altitudes from B and C

Constructions

Show how to construct a triangle given the measure of one angle, the length of the internal bisectore of that angle and the radius of the incircle.

Vectors and analytic geometry

Please find the 1) length and 2) direction (when defined) of 1) A X B and 2) B X A Please show all work, including the grids for the determinants. Thank you. A = 2i - 2j - k B = i - k

Find the cross product and its magnitude of given vectors

Please find the 1) length and 2) direction (when defined) of 1) A X B and 2) B X A Please show all work, including the grids for the determinants. Thank you. A = 2i + 3j B = -i + j