Math, asked by sairampatraofficial, 4 hours ago

Find the value of x , if the mean of 122, 240, x+10, 162,122,210 is 218.​

Answers

Answered by dhanilal33947
0

Answer:

Book name and chapter name

Step-by-step explanation:

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Answered by kumar153prabhu
0

Answer:

Given : two triangle

To find : value of x

( i ) Sum of interior angles of a triangles is always 180°

Hence 2x + 3x + x = 180°

6x = 180°

x = 30°

( ii ) Here x + 10 + 3x + x + 20 = 180°

5x + 30 = 180°

x = 30°

Hence ( I ) x = 30° , ( ii ) x =30°

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