Answer:
The complementary angle is 43°
Explanation:
Given the angle 47°
we have to find its complementary angle.
Let its complementary angle be x
Two angles are said to be complementary if their sum is equals to 90°
If x is the complementary angle of 47° then by definition of complementary angles
x+47°=90°
Subtract 47° from both sides, we get
x=90°-47°=43°
Hence, the complementary angle is 43°