Question

I need help with Geo.
I attached a file :)
Thank You!

Answer 1

So look at the 2 triangles. What do u know that are congruent?

Answer 2

Isn't it like a half?DBA is congruent to DBC.

sorry I'm really bad in math :(

Answer 3

Are u talking about the angles DBA and DBC?

Answer 4

Yes I am

Answer 5

If that's true, then yes they are congruent becuz as shown in the diagram, they r both right angles which means they r congruent. Ok, so what else is congruent

Answer 6

a and c?

Answer 7

b and d?

Answer 8

and what is a postulate?

Answer 9

I'm sorry, but what r u naming?^

Answer 10

Q number 1.

Answer 11

part a.

Answer 12

And a postulate is something we use in geometry that can't be proven but we use it in proofs or reasons becuz they r true, kind of like a known fact. In ur case,postulates we will be using r to prove 2 triangles are congruent like ASA,SAS,SSS or HL

Answer 13

I think it'll be easier to find the corresponding parts and the. The postulate

Answer 14

Oh okay. Thanks.

Answer 15

I'm so confused :S

Answer 16

Ok, let's go back to the diagram, what else do u know congruent?

Answer 17

Isn't the entire thing congruent to it's other half?

Answer 18

Can u be more specific?