Shade 1/3 of this pie
2 answers:
Make a circle and use a ruler to make three straight lines from the center of the circle like the first picture. Then shade in one of the three parts and you'll get something like the 2nd picture. Hope this helps and remember to mark as the brainliest answer! :)
A trick to shading pies is draw a circle look at the denominator and look at the denominator and that shows what you have to split the circle into. The numerator is the number that shows you to shade.
A trick to shading pies is draw a circle look at the denominator and look at the denominator and that shows what you have to split the circle into. The numerator is the number that shows you to shade.
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Using the concept of proportional, it is found that the value of x for the given similar triangles is 2.
<h3>What is a proportion?</h3>A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
Since two triangles ΔACD and ΔABE are similar triangles, then their corresponding sides will be proportional.
Therefore, AC/ AB = AD / AE
By substituting the measures of the sides here;
AC/ AB = AD / AE
(x + 10) / 10 = (15 +3) / 15
15(x + 10) = 180
x + 10 = 12
x = 12 - 10
x = 2
Therefore, the value of x for the given similar triangles is 2.
More can be learned about proportions at;
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