Question

in the adjacent figure, if angle 1 =angle 3,angle2= angle 4and angle 3= angle 4
write the relation between angle 1 and angle 2using an Euclids postulate​

Answer 1

Step-by-step explanation:

Given,

      ∠1=∠3

      ∠2=∠4

$$_____________$$

∠1+∠2=∠3+∠4

From 1st postulate of Euclid,

      The things which are equal to equal this are equal to one another.

⇒∠1=∠2

⇒∠1=∠2=∠3=∠4

Answer 2

Answer:

angle 1 = angle 2 is the answer