Which of the following inequalities is best represented by this graph?
1 answer:
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Remember that complementary angles are the angles whose sum is 90 degrees, so for example if angle 
and angle 
are complementary; then 
.
In our case we have an angle a whose measure is 42° and and angle b, repented by x, whose measure we don't know; similarly:
We can conclude that the equation that represents this situation with x representing the measure of ∠b is <span>42+x=90.</span>
In our case we have an angle a whose measure is 42° and and angle b, repented by x, whose measure we don't know; similarly:
We can conclude that the equation that represents this situation with x representing the measure of ∠b is <span>42+x=90.</span>
