Math, asked by akshrasadija, 5 hours ago

The sum of 3 sides of a triangle with sides (x+1) (x+2) and (x+3) is 21 cm find sides of angle​

Answers

Answered by vaipaw207
0

Answer:

(x+1) (x+2) (x+3) = 21

3x + 6 = 21

3x = 21 - 6

3x = 15

x = 15 / 3 = 5

6 + 7 + 8 = 21

Step-by-step explanation:

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Answered by santoshpote2010
0

Step-by-step explanation:

(x+1)+(x+2)+(x+3)=21

3x+6=21

3x=21-6

3x=15

x=5

1)x+1=6

2)x+2=7

3)x+3=8

Hope I helped you

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