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Andrei [34K]
3 years ago
11

Name an angle bisector shown in the figure. DE AB GB CF

Mathematics
1 answer:
expeople1 [14]3 years ago
6 0

Answer:

CF

Step-by-step explanation:

we know that

An <u><em>angle bisector</em></u> is a line that divide an angle into two equal angles.

In this problem

m\angle ACF=m\angle FCD ---> given problem

m\angle ACD=m\angle ACF+m\angle FCD ---> by addition angle postulate

so

CF is an angle bisector of angle m\angle ACD

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This parabola has<br> x-intercepts
slega [8]

Answer:

see the explanation

Step-by-step explanation:

we have the quadratic equation

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so

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The formula to solve a quadratic equation of the form

ax^{2} +bx+c=0

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in this problem we have

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therefore

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