The difference in the measure of two complementary angles is 14find the measure of the angels
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Question 493034: Find measures of two complementary angles if the difference of the measures of the two angles is 14. x = 39 degrees ; this is one angle. 39 + 12 = 51 degrees, this is the second angle. 39 degrees + 51 degrees = 90 degrees.
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Given :
- The difference in the measure of two complementary angles is 14.
To Find :
- The measure of the angles.
As we know :
- Two angles are said to be complementary if the sum of their measures is 90°.
Solution :
Let :-
- the first angle be x.
- and the second angle be 90 - x.
Now,
⇝ x - (90 - x) = 14
⇝ x - 90 + x = 14
⇝ 2x - 90 = 14
⇝ 2x = 14 + 90
⇝ 2x = 104
⇝ x = 104/2
⇝ x = 52
Hence :
- Measure of the first angle = 52°
- Measure of the second angle = (90° - 52°) = 38°
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