In right triangle ABC, we have AB = 10, BC = 20, and angle ABC = 90 degrees. If M is on AC such that BM is an altitude of triangle ABC, then what is cos angle ABM?

Guest Dec 4, 2020

#1**+2 **

Double pooooosttttt:

https://web2.0calc.com/questions/in-right-triangle-abc-we-have-ab-10-bc-24-and-angle

Too Lazy to clik? Its \(\frac 1{\sqrt2}\)

Nacirema Dec 4, 2020