Two angles are supplementary. One angle is 107°. What is the measure of the other angle? __________
2 answers:
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Given:
Two brothers are sharing a certain sum of money in the ratio .
The largest share was Gh¢500.00.
To find:
The total amount shared between them.
Solution:
It is given that, two brothers are sharing a certain sum of money in the ratio .
First we need to make the denominators common.
So, the two brothers are sharing a certain sum of money in the ratio 10:9.
Let the shares of two brothers are 10x and 9x respectively. So, the larger share is 10x.
It is given that the largest share was Gh¢500.00.
Now, the total amount shared between them is:
Therefore, the total amount shared between them is Gh¢950.00.
The area of the sector is 472.6 ft²
<h3>Area of a Sector</h3>
For finding the area of the sector, you need apply the formula:
, where:
r= radius
α= central angle
The question gives:
r= radius= 19 ft
α= central angle = 150°
Thus, the area of the sector will be:
Read more about the area of a sector here:
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