subject
Mathematics, 15.04.2021 20:30 kaylaamberd

1 Serek is showing how to model the area formula of a triangle
1) Original triangle
2) Create a congruent triangle.
Rotate it then join it to the original
triangle, forming a parallelogram.
3) Decompose the parallelogram
into a right triangle and a trapezoid.
4) Rearrange the triangle and
trapezoid to form a rectangle.
Which of these steps will identify the area
of the original triangle?
A Find the total area of the trapezoid
B Find half the area of the rectangle
C Find half the area of the trapezoid
D Find the area of the shaded triangle
5.80


1 Serek is showing how to model the area

formula of a triangle
1) Original triangle
2) Create a c

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º
Answers: 1
question
Mathematics, 21.06.2019 18:30
Solve the system of equations y= 3/2 - 1, -x+ y =-3
Answers: 1
question
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 1
question
Mathematics, 22.06.2019 01:00
The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.
Answers: 2
You know the right answer?
1 Serek is showing how to model the area formula of a triangle
1) Original triangle
2)...
Questions
question
Mathematics, 03.12.2019 13:31
question
Mathematics, 03.12.2019 13:31
question
Chemistry, 03.12.2019 13:31
question
Mathematics, 03.12.2019 13:31
Questions on the website: 13722367