The mean age of five children is 8 years
2 answers:
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Answer:
The equation would be:
In the attachment!!!
<em>Hope this helps!!!</em>
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The value of x=20
Step-by-step explanation:
We need to find the value of x
We are given a right angle which is equal to 90°
So, all three angles must sum to 90°
Our equation will be:
Solving and finding value of x
So, the value of x=20
Keywords: Angles
Learn more about angles at:
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