
Calculate angle x from figure and classify the

Answer to Problem 45SR
Angle x is
Explanation of Solution
Given:
Calculations:
Here, we have to find value of angle x..
We know that, sum of the angles in the triangle is equal to
Thus, from the figure
All three angles of triangle are less than
Also sides of triangle are of different lengths, then they are scalene triangle
Conclusion:
Therefore, we are able to calculate missing angle of triangle and able to classify the triangle.
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