Question

a) ABM
15. Diagonal AC of rhombus ABCD is equal to the side BC. What is the measure of angle A?
b) 120°
c) 240°
d) 60° (NSTSE)
a) 90°​

Answer 1

Step-by-step explanation:

let age of vikas be x

Given

age of deepak = age of vikas +11

age of deepak =x+11

also age of deepak =2 (age of vikas)

age of deepak =2(x)....(2)

from (1) and (2)

x+11=2x

⇒ x=11

age of vikas =11 years, age of deepak =11+11=22 years