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kitkat033157
12.02.2021 •
Mathematics
22.Given
AC = BC
20. Given:
P
Prove: 21 = 23
A
B B
STATEMENTS
REASONS
1. AC = BC
1.
?
2. / 1 = 22
2.
?
3. 23 = 22
3.
-?
4. 21 = 13
4.
?
Solved
Show answers
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Ответ:
Hi! Hope you are having a nice day!
Let's solve the equation for c.
First, subtract 15 and 8:
15-8+c=11
7+c=11
We can actually solve this equation using mental maths.
7+4=11, right? :)
Hope you could comprehend everything.
#CarryOnLearning