Drag a vertex of the triangle to change its shape.
Double click or double tap a vertex or side to prevent it from
changing
Manipulate the triangle so angle A measures 41° and
angle C measures 49º.
What is the approximate measure of ZB?
LC = 41°
m_B =
What is the sum of the interior angles of the triangle?
192
To
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LA = 49°
60
B = 90°

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Step-by-step explanation:

what do you need me to answer?

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this