Answer: Angle bisector
The angle bisector is the line that cuts an angle in half. The three angle bisectors all intersect at the same point which is the incenter. The incenter is the center of the circle in which is largest possible, yet it's fully inside the triangle. No part of this circle is outside the triangle.
15x1000+4x100+9x1
I belive that is edpanded notation.
Answer:
Surface area ~ 197.33
<em>Hope that helps!</em>
Step-by-step explanation:
Answer:
DEF is acute (smaller than 90°...small = “cute” is what I tell my kids)
Triangle is equilateral
equi = equal
Lateral = sides
Answer:
-20/21
Step-by-step explanation:
