Answer:
formula:
A=(A+B/2)H
Step-by-step explanation:
Hope I helped and good luck :)
Answer:
25 students
Step-by-step explanation:
To solve this problem, use cross multiplication:
3x = 75
x = 25
There are a total of 25 students in the class.
Given: In ΔDEF and ΔDGF, Side DF is common.
To prove congruent of the triangle, we must require the minimum three conditions; like two sides and one angle of one triangle should be equal to the other triangle. OR Three sides of one triangle should be equal to the other triangle. OR Two angles and one side of one triangle should be equal to the other triangle. etc.
As per given question, to prove congruent of given triangles by SAS property then we should have given two sides and one angle of one triangle should be equal to the other triangle as additional information.
Since, In ΔDEF and ΔDGF, Side DF is common. So, we should require only one side and one angle that should be equal to another triangle.
she Could have wriiten 2(9+1)^2+6+134 did that help!!!!!!!!!??????????
to check maybe u should try it jsut caculate it :D
Answer:
well technically it is -8x7 because it has the word times and most of the time times means multiplication
Step-by-step explanation:
