The mean of 20 items is 40 and the mean of
2 answers:
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Answer:
Step-by-step explanation:
Given equation:
To find the angle measure of
Solution:
In order to find the angle measure , we will isolate
on left side by carrying out math operations on both sides.
We have:
Subtracting both sides by
Subtracting both sides by 1°.
Dividing both sides by 3.
Converting fraction to mixed number by dividing and writing the quotient as whole number and the remainder as numerator.
∴ (Answer)
