3
Two Isosceles triangles.__ ^/ / / |/ / / |V --
congruent right triangels
A trapezoid and a triangle can make a triangle or another trapezoid, among others.
What are two ways to make a trapezoid
A trapezoid and a triangle make a paralellogram.
trapezoid
No because a trapezoid has 4 sides and a triangle has three if a trapezoid had three then it would be a triangle. If you had 3 trapezoids you could make a triangle!
you can't a trapezoid can never really have a right angle if it does it is no real trapezoid. -------------------------------------------------------------------------------------------------------------- all the way -------------------------------------------------------------------------------------------------------------- ___ Actually you can. Instead of having to angled sides: / \ ___ You make it be: | \ It's still a trapezoid but an irregular one. --------------------------------------------------------------------------------------------------------------
Three triangles could make a trapezoid that looks like this. ---------------- ( ) ( ) ( ) --------------------------
Two of the end sides.
..._________________ ...\............/................../ ....\........../................../ .....\......../................../ ......\....../................../ .......\..../................../ ........\../................../ .........\/_________/ .........^triangle...^ ..........................^rhombus/parallelogram made from one trapezoid.
A trapezoid is a quadrilateral shape that has four sides.