If ∠LKJ and ∠GHI are complementary angles, what is the angle measure of ∠GHI?
A. 66°
B. 56°
C. 124°
D. 146°
If ∠LKJ and ∠GHI are complementary angles, that means they add up to 90 degrees.
Let x be the measure of ∠GHI.
Then ∠LKJ = 90 - x.
Thus, the measure of ∠GHI is x°.
This means that ∠GHI = x° = 90 - x.
Simplifying the equation, we get:
2x = 90
x = 45
Therefore, the measure of ∠GHI is 45°.
The correct answer is not among the given options.