Question

guys pl3ase tell its answer fast step - by - step...please fast ..
I will mark you brainlist​

Answer 1

Step-by-step explanation:

in given figure RAIN is a rectangle.

⇒ AN=5a-2and RI=3a+4 [Given]

⇒ AN and RI are diagonals of a rectangle.

⇒ We know that diagonals of rectangle are equal.

⇒ So, AN= RI

⇒ 5a-2=3a+4

⇒2a=2

∴ a=1

Answer 2

Answer:

a = 3

Step-by-step explanation:

Given:-

RAIN is a rectangle with diagonals AN and RI and they intersect at O, AN = 5a - 2 and RI = 3a + 4

To find:- a

Proof:-

We know that,

In a rectangle, the diagonals are equal.

Thus,

AN = RI

5a - 2 = 3a + 4

5a - 3a - 2 = 4

2a - 2 = 4

2a = 4 + 2

2a = 6

a = 6/2

a = 3

Thus,

a = 3

Hope it helped and believing you understood it........All the best