Question

What Is The Answer Of The Q3?

Answer 1

Step-by-step explanation:

triangle CBD is alternate interior angle and BC also alternate interior angle both alternate interior angle

we should find the angles now

the sum of three angle is 180 degree each angle is 60 degree

so,. = Angle A Angle B angle C E is equal to 180 degree each angle of 60 degree hope it helps

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Answer 2

Answer:

Yes ∠ DCB=∠ECB

Step-by-step explanation:

In the ΔCBD and ΔBCE

∠BEC=BDC=90°

BD=CE

and BC is common

So ΔCBD ≅ ΔBCE

Now as BD=CE

So the opposite angles are equal

so ∠ DCB=∠ECB