Join IDNLearn.com and become part of a knowledge-sharing community that thrives on curiosity. Our platform is designed to provide accurate and comprehensive answers to any questions you may have.

In the triangle ABC
are drawn two sides
of it, BB1 and AA1.
Those half-edges
intersect at point O.
What is the length of
the semicircular BB1
if B10 = a cm?


In The Triangle ABC Are Drawn Two Sides Of It BB1 And AA1 Those Halfedges Intersect At Point O What Is The Length Of The Semicircular BB1 If B10 A Cm class=

Sagot :

Answer:

3a

Step-by-step explanation:

What we have as the point O refers to the centroid of the triangle

The centroid splits the distance between the opposite vertex and the middle of the side length that faces it into two; with the longer side being twice the length of the shorter

So what we have here is that;

B1O is half the length of BO

So, if B1O is a cm, BO would be 2a

So we have the entire side length measure as;

a + 2a = 3a