1.When the altitude is drawn to the hypotenuse of a right triangle,the length of the altitude is the_________between the segments of the hypotenuse.
A.Proportional Segments
B.Dilation
C.Geometric Mean
D.Scale Factor

2.When the altitude is drawn to the hypotenuse of a right triangle,each leg is the geometric mean between the hypotenuse and the segment of the hypotenuse that is_________to the leg.
A.adjacent
B.opposite
C.consecutive
D.parallel

3.In a________triangle,the hypotenuse is 2 times as long as each leg.
A.20°-70°-90° triangle
B.30°-60°-90° triangle
C.45°-45°-90° triangle
D.40°-60°-90° triangle

4.In a 30°-60°-90° triangle,the hypotenuse is twice as long as the shortest leg,and the lonfer leg is__________as long as the shirter leg.
A.2 times
B.3 times
C.5 times
D.3/2 times

5.___________always have their corresponding sides in proportion and coressponding angles equal.
A.Similar triangles
B.Congruent Triangles
C.Special Right Triangle
D.Isosceles Right Triangle​