Use the discriminant to determine the number of real solutions to the quadratic equation.
1 answer:
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Answer:
725 Boxes of Popcorn
Step-by-step explanation:
You can do it simply by just typing in the calculator 4893.75÷6.75.
But I can show my work. Picture below
We are given
△ABC, m∠A=60° m∠C=45°, AB=8
Firstly, we will find all angles and sides
Calculation of angle B:
we know that sum of all angles is 180
m∠A+ m∠B+m∠C=180
we can plug values
60°+ m∠B+45°=180
m∠B=75°
Calculation of BC:
we can use law of sines
now, we can plug values
Calculation of AC:
now, we can plug values
Perimeter:
we can plug values
Area:
we can use formula
now, we can plug values
...............Answer