In triangle ABC and DEF
AC =DF, [ given ]
AB =DE, [ given ]
angle A = angle D
by SAS
ABC congruent to triangle DFE
so
BC = EF, [ CPCTC]
hence proved
I'll go thru the problem and then you fill in the blanks yourself.
8 2
________
6 / 4 9 2
- 4 8
-----------------
1 2
1 2
--------------
0
Let b=boxes SO 25=b(2.50)+3.98 So she would be able to buy 8.4 total boxes.
Answer:
c is the ans because l ans m r || so angle are sam the ans is 64