Answer:
A B C D E F are all the same shape
Answer:
3000,
Step-by-step explanation:
5 or above round up, 4 and below keep it the same
Answer:
Step-by-step explanation:
Take a triangle ABC, in which AB=AC.
Construct AP bisector of angle A meeting BC at P.
In ∆ABP and ∆ACP
AP=AP[common]
AB=AC[given]
angle BAP=angle CAP[by construction]
Therefore, ∆ABP congurent ∆ACP[S.A.S]
This implies, angle ABP=angleACP[C.P.C.T]
What you have to do is multiply 21 by 2. it is 42. $42 dollars was the original price of the bookcase.
