Question

From the figure write the name of:-
(a) All Triangles so formed
(b) The three angles of triangle AED

Answer 1

Answer:

a) 6 triangles

b) isosceles triangle

Answer 2

Answer:

(a)there are 6 triangle ΔABC,ΔABE,ΔADC,ΔABD,ΔADE, and ΔAEC  formed from the figure  .

(b) the angles of triangle AED are ∠ADE ,∠AED and ∠DAE

Step-by-step explanation:

Explanation :

A triangle is a polygon with three edges and three vertices

From the given figure we have  ,

ΔABC,ΔABE,ΔADC,ΔABD,ΔADE, and ΔAEC

So , from the figure we have total number of triangle is 6 .

Now , In ΔAED   we have three angle ,

such as ,∠ADE ,∠AED and ∠DAE

Final answer :

Hence , (a)there are 6 triangle ΔABC,ΔABE,ΔADC,ΔABD,ΔADE, and ΔAEC  formed from the figure  .

(b) the angles of triangle AED are ∠ADE ,∠AED and ∠DAE

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