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4 years ago

Can anyone help me with this? I need to prove that line BE bisects angle DBC

Mathematics

2 answers:

gizmo_the_mogwai [7]4 years ago

4 0

Answer:

angle CBE = angle EBD

Step-by-step explanation:

Angles CAB and BCA are equal because their opposite lengths are equal

angle CBE = angle BCA

(Alternate angles)

angle EBD = angle CAB

(corresponding angles)

Since angles CAB and BCA are equal,

angle CBE = angle EBD

Which means BE divides the angle DBC into two equal angles. Hence BE bisects the angle DBC

kifflom [539]4 years ago

3 0

I hope this helps with your question.

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3 years ago

What is the value of the discriminant for the quadratic equation 0 = x + 2 + x2? Discriminant = b2 – 4ac

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3 years ago

Read 2 more answers

In the diagram, the measure of angle 2 is 126°, the measure of angle 4 is (7x)°, and the measure of angle 5 is (4x + 4)°. A tran

kramer

Answer:

The correct option is C

C) 76°

Step-by-step explanation:

The question is incomplete because the figure is not given. I have attached the figure of the same question below. Consult it for better understanding.

We can see in the figure that <2 and <4 are opposite angles, therefore these are equal.

<2 = <4

126 = 7x

x = 18

Similarly we can also see that <5 and <7 are also opposite angles, therefore they are equal too.

<7 = <5

<7 = 4x+4

Substitute x=18

<7 = 4(18) + 4

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Step-by-step explanation:

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