SOLUTION: One of two complementary angles is 120 less than the square of the othe. Find the measure of the bigger angle

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Question 1050160: One of two complementary angles is 120 less than the square of the othe. Find the measure of the bigger angle

Found 2 solutions by advanced_Learner, MathTherapy:
Answer by advanced_Learner(501)   (Show Source): You can put this solution on YOUR website!


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Solved by pluggable solver: SOLVE quadratic equation with variable
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=841 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 14, -15. Here's your graph:

Answer by MathTherapy(10555)   (Show Source): You can put this solution on YOUR website!

One of two complementary angles is 120 less than the square of the othe. Find the measure of the bigger angle
 

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