Answer:
ΔABC ~ ΔDEF
Step-by-step explanation:
If the given triangles ΔABC and ΔDEF are similar,
Their corresponding sides will be proportional.
![\frac{\text{AB}}{\text{DE}}=\frac{\text{BC}}{\text{EF}}=\frac{\text{AC}}{\text{DF}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BAB%7D%7D%7B%5Ctext%7BDE%7D%7D%3D%5Cfrac%7B%5Ctext%7BBC%7D%7D%7B%5Ctext%7BEF%7D%7D%3D%5Cfrac%7B%5Ctext%7BAC%7D%7D%7B%5Ctext%7BDF%7D%7D)
By substituting the measures of the given sides,
![\frac{4}{2}=\frac{6}{3}=\frac{2}{1}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B2%7D%3D%5Cfrac%7B6%7D%7B3%7D%3D%5Cfrac%7B2%7D%7B1%7D)
2 = 2 = 2
Since, corresponding sides of both the triangles are proportional, both the triangles will be similar.
ΔABC ~ ΔDEF
A rectangle has 2 triangle
∴ 25 feet² × 2 = 50 feet²
Answer:
Refer below.
Step-by-step explanation:
The principal will have to increase the number of teachers next year.
We found out that the seventh grade enrollment was 120% of the number of eight graders, which is greater than 110%.
2y+3x-5x^2-g contains 4 terms that cannot be further simplified without know the values for the variables y, x, and g. Although 3x and -5x^2 contain the same variable x, since they have have different exponents, we can not directly add them together without knowing the value of x.
The answer is 4.
Answer:
postulates of 1-3 : if two independent planes intersect , they intersect in exactly 1 line . hope its helpful .