Question

explain all theorem of triangle ????​

Answer 1

Step-by-step explanation:

ASA Congruence Rule: If two angles and the included side of one triangle are equal to two angles and the included side of the other triangle, then the two triangles are congruent (ASA Congruence Rule).

Construction: Two triangles are given as follows in which:

∠

A

B

C

=

∠

D

E

F

and

∠

A

C

B

=

∠

D

E

F

Sides

A

B

=

D

E

To prove:

Δ

A

B

C

≅

Δ

D

E

F

Proof:

∠

A

B

C

=

∠

D

E

F

(given)

A

B

=

D

E

A

C

=

D

F

(Sides opposite to corresponding angles are in the same ratio as ratio of angles)

Hence,

Δ

A

B

C

≅

Δ

D

E

F

(SAS rule)

congruency of triangles 2 congruency of triangles 3

Answer 2

Answer:

1. the sum of the angle of the triangles is 180 .
2. opposite side of the triangle is equal to angle