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ale4655 [162]
3 years ago
12

I need help please !

Mathematics
2 answers:
elena55 [62]3 years ago
6 0

Answer:

nopeeeeeeeee

Step-by-step explanation:

oee [108]3 years ago
6 0

Answer:

See Explanation

Step-by-step explanation:

\overrightarrow{KH} \: bisects \: \angle GKJ (Given)

\therefore \angle GKH \cong \angle HKJ (angle bisector theorem)

\therefore m\angle GKH = m\angle HKJ

\implies m \angle 11 =m \angle 12

m\angle 9 + m\angle 12 = 180\degree.... (1)(Linear pair angles)

&

m\angle 10 + m\angle 11 = 180\degree(Linear pair angles)

\implies m\angle 10 + m\angle 12 = 180\degree.... (2) (\because m \angle 11 = m\angle 12)

From equations (1) & (2)

m\angle 9 + \cancel {m\angle 12} =m\angle 10 +  \cancel {m\angle 12}

\therefore m\angle 9  =m\angle 10

\implies \huge \orange {\angle 9  \cong \angle 10}

Thus proved

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Answer:

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svetoff [14.1K]

Answer:

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x^2+ 12x + 36 = 0

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