Answer:
1/2 the area of the quadilateral ABCD
Step-by-step explanation:
Given a quadilateral ABCD a diagonal BD is drawn.
The area if the triangle formed should always be the half of the area of the quadilateral.
This rule works for quadilateral with similar sides and shape where a diagonal that bisect the shape equally can be drawn
Examples of these quadilateral is
Square
Rectangle
Rhombus
Answer:
Step-by-step explanation:
2
Answer:
Congruent
Step-by-step explanation:
I think it means they are congruent. Or if you are doing the side and angles I think it represents sides.i hope this helps ☺️
Answer:
3×20= 60.
Step-by-step explanation:
Given:
A researcher wants to run a 2 x 3 mixed factorial design.
1st factor is the subject within
2nd factor is the subject between
Now to calculate how many participants will he need in total
(greater of 2,3)×20
that is
=3×20= 60.
