It's the smallest value in this equation which should at x=-10, the equation is x=-b/(2a)
This is a trapezoid cause has 2 lines paralel and 2 lines are not paralel.
Your first equation would be:
65 + 3x - 10 + 2x = 180
Then simplify to get:
5x + 55 = 180
Subtract 55 from each side:
5x = 125
Now divide by 5 to find x:
x = 25
The measure of angle B = 65
The measure of angle C = 50
Hope this helps!! :)
Answer:
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Answer:
I think it is A
Step-by-step explanation:
