What is the value of y? Enter your answer in the box.
2 answers:
Keywords:
<em>Triangle, angles, internal angles, sum </em>
For this case we have a triangle, in which we are given two angles and we must find the missing angle. We know that by definition, the sum of the internal angles of a triangle is 180 degrees.
Where "y" represents the measure of the missing angle.
Clearing "y" we have:
Thus, the missing angle isdegrees.
Answer:
degrees
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Given :
Monthly practice time , T=35 hours .
This month, he has practiced 8.5 hours in week 1, 12 hours in week 2, and 5.5 hours in week 3.
To Find :
Many more hours of practice time does Jason need to complete .
Solution :
Number of hours he practice in week 1 , .
Number of hours he practice in week 2 , .
Number of hours he practice in week 3 , .
Now , number of hours left is :
Hence , this is the required solution .