In next figure
MA/MB = 2/5.
What is the value forMB/AB?
In ABC, D (AB), E (AC), AD = 3 cm, DB = 14 cm, EC = 7 cm, AC = 8,5 cm. Check if DE || BC.
In the next figure, ABC is a right triangle, with m(<A)=90 degrees, AB = 16 cm, AC = 12 cm. Then, the length of the hypotenuse BC is:
In triangle ABC, with AB = 12 cm, BC = 16 cm, AC = 14 cm, D (AC), AD = 6 cm. Then, BD is:
Who calculated the heigh of the Keops pyramid?